Lei CHEN
陳雷
PhD in Computer Science
University of Waterloo, 2005

Chair Professor
Department of Computer Science and Engineering

Director of HKUST Big Data Institute

Director of MOE/MSRA Information Technology Key Laboratory

Associate Director of GREAT Smart Cities Institute

Associate Director of HKUST The Big Data for Bio Intelligence Laboratory

Associate Director of HKUST-DiDi Joint Research Lab

Associate Director of HKUST-NAVER/LINE AI Lab

Associate Director of HKUST-Xiaoi Robot Joint Lab on Machine Learning and Cognitive Reasoning



(852) 2358 6980
leichen@ust.hk
Room 3561
Personal Web

---

Google Scholar
gtglwgYAAAAJ

ORCID
0000-0002-8257-5806

Scopus ID
56442948300




Research Interest Publications Projects Teaching Assignment RPG Supervision Space used




Research Interest

---

Data-driven machine learning
Crowdsourcing-based data processing
Uncertain and probabilistic databases
Web information management
Multimedia systems



Publications

---

All Years 472 2022 0 2021 36 2020 38 2019 31 2018 34 2017 27 2016 306

---

Expand All Collapse All


2021 36

A Comparative Study of Consistent Snapshot Algorithms for Main-Memory Database Systems
IEEE Transactions on Knowledge and Data Engineering, v. 33, (2), February 2021, article number 8772140, p. 316-330
Li, Liang; Wang, Guoren; Wu, Gang; Yuan, Ye; Chen, Lei; Lian, Xiang Article
Centralized Routing For Bike-sharing Systems
IEEE Transactions on Knowledge and Data Engineering, April 2021
Zheng, Libin; Chen, Lei; Shahabi, Cyrus Article
Characterizing Performance Limits in Payment Channel Networks
IEEE Transactions on Knowledge and Data Engineering, November 2021
Tao, Yuechen; Li, Bo; Chen, Lei Article
Cohesive Group Nearest Neighbor Queries on Road-Social Networks under Multi-Criteria
IEEE Transactions on Knowledge and Data Engineering, v. 33, (11), November 2021, p. 3520-3536
Guo, Fangda; Yuan, Ye; Wang, Guoren; Chen, Lei; Lian, Xiang; Wang, Zimeng Article
Efficient Approximate Range Aggregation over Large-scale Spatial Data Federation
IEEE Transactions on Knowledge and Data Engineering, May 2021
Shi, Yexuan; Tong, Yongxin; Zeng, Yuxiang; Zhou, Zimu; Ding, Bolin; Chen, Lei Article
Efficient Similarity Search for Sets over Graphs
IEEE Transactions on Knowledge and Data Engineering, v. 33, (2), February 2021, article number 8781901, p. 444-458
Wang, Yue; Feng, Zonghao; Chen, Lei; Li, Zijian; Jian, Xun; Luo, Qiong Article
Event-Participant and Incremental Planning over Event-Based Social Networks
IEEE Transactions on Knowledge and Data Engineering, v. 33, (2), February 2021, article number 8781822, p. 474-488
Cheng, Yurong; Yuan, Ye; Chen, Lei; Giraud-Carrier, Christophe; Wang, Guoren; Li, Boyang Article
Memory-aware framework for fast and scalable second-order random walk over billion-edge natural graphs
VLDB Journal, 7 May 2021
Shao, Yingxia; Huang, Shiyue; Li, Yawen; Miao, Xupeng; Cui, Bin; Chen, Lei Article
Quality-Assured Synchronized Task Assignment in Crowdsourcing
IEEE Transactions on Knowledge and Data Engineering, v. 33, (3), March 2021, article number 8807285, p. 1156-1168
Tu, Jiayang; Cheng, Peng; Chen, Lei Article
Simple and automated negative sampling for knowledge graph embedding
VLDB Journal, v. 30, (2), March 2021, p. 259-285
Zhang, Yongqi; Yao, Quanming; Chen, Lei Article
Spatiotemporal modelling of rainfall-induced landslides using machine learning
Landslides, 15 April 2021
Ng, Charles Wang Wai; Yang, Bin; Liu, Z. Q.; Kwan, J. S. H.; Chen, Lei Article
Where To: Crowd-Aided Path Selection by Selective Bayesian Network
IEEE Transactions on Knowledge and Data Engineering, May 2021, article number 9428574
Zhang, Chen; Zhang, Haodi; Xie, Weiteng; Liu, Nan; Wu, Kaishun; Chen, Lei Article
An Experimental Study of Quantitative Evaluations on Saliency Methods
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, August 2021, p. 3200-3208
Li, Xiao-Hui; Shi, Yuhan; Li, Haoyang; Bai, Wei; Cao, Caleb Chen; Chen, Lei Conference paper
Answer Complex Questions: Path Ranker Is All You Need
SIGIR 2021 - Proceedings of the 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, July 2021, article number 3462942, p. 449-458
Zhang, Xinyu; Zhan, Ke; Hu, Enrui; Fu, Chengzhen; Luo, Lan; Jiang, Hao; Jia, Yantao; Yu, Fan; Dou, Zhicheng; Cao, Zhao; Chen, Lei Conference paper
AutoGEL: An Automated Graph Neural Network with Explicit Link Information
Advances in Neural Information Processing Systems, 2021, Online, 6-14 December 2021
Wang, Zhili; Di, Shimin; Chen, Lei Conference paper
Cache-based GNN System for Dynamic Graphs
International Conference on Information and Knowledge Management, Proceedings, October 2021, p. 937-946
Li, Haoyang; Chen, Lei Conference paper
CaSIE: Canonicalize and Informative Selection of the OpenIE System
Proceedings - International Conference on Data Engineering, v. 2021-April, April 2021, article number 9458825, p. 2009-2014
Xin, Hao; Lin, Xueling; Chen, Lei Conference paper
Co-authorship Prediction Based on Temporal Graph Attention
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12858LNCS, 19 August 2021, p. 3-19
Jin, Dongdong; Cheng, Peng; Lin, Xuemin; Chen, Lei Conference paper
Crowdrebate: An Effective Platform to Get more Rebate for Customers
Proceedings - International Conference on Data Engineering, v. 2021-April, April 2021, article number 9458904, p. 2261-2266
Ni, Wangze; Chen, Nian; Cheng, Peng; Chen, Lei; Lin, Xuemin Conference paper
Deep learning for polygenic score analysis for Alzheimer’s disease risk prediction in the Chinese population
2021 Alzheimer's Association International Conference, Denver, Colorado, USA , 26-30 July 2021
Zhou, Xiaopu; Chen, Yu; Ip, Fanny Chui Fun; Jiang, Yuanbing; Cao, Han; Zhong, Huan; Chen, Yuewen; Chen, Jiahang; Zhang, Yulin; Ma, Shuangshuang; Lai, Chit Hang; Lo, Ming Nok; Cheung, Kit; Tong, Pui Sze; Mok, Kin Ying Boniface; Hardy, John; Guo, Qihao; Mok, Vincent C. T.; Kwok, Timothy C. Y.; Chen, Lei; Fu, Kit Yu; Ip, Nancy Yuk-Yu Conference paper
DIV: Resolving the Dynamic Issues of Zero-knowledge Set Membership Proof in the Blockchain
SIGMOD/PODS '21: Proceedings of the 2021 International Conference on Management of Data, New York, NY, United States : Association for Computing Machinery, 2021, p. 2036-2048
Xu, Zihuan; Chen, Lei Conference paper
Efficient Relation-Aware Scoring Function Search for Knowledge Graph Embedding
Proceedings - International Conference on Data Engineering, v. 2021-April, April 2021, article number 9458750, p. 1104-1115
Di, Shimin; Yao, Quanming; Zhang, Yongqi; Chen, Lei Conference paper
Efficiently Discovering Regions of Interest with User-Defined Score Function
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12681 LNCS, 2021, p. 591-608
Liu, Qiyu; Zheng, Libin; Lian, Xiang; Chen, Lei Conference paper
Event Cube for Suicidal Event Analysis: A Case Study
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 13080, p. 512-526
Li, Q.; Yan, Z.; Li, J.; Yang, Z.; Lin, Z.; Leong, H.V.; Chen, Lei; Yu, N.X. Conference paper
Familia: A Configurable Topic Modeling Framework for Industrial Text Engineering
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12683 LNCS, 2021, p. 516-528
Jiang, Di; Song, Yuanfeng; Lian, Rongzhong; Bao, Siqi; Peng, Jinhua; He, Huang; Wu, Hua; Zhang, Chen; Chen, Lei Conference paper
Fine-Grained Entity Typing via Label Noise Reduction and Data Augmentation
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12681 LNCS, 2021, p. 356-374
Li, Haoyang; Lin, Xueling; Chen, Lei Conference paper
FluxEV: A Fast and Effective Unsupervised Framework for Time-Series Anomaly Detection
WSDM '21: Proceedings of the 14th ACM International Conference on Web Search and Data Mining / Association for Computing Machinery. New York : Association for Computing Machinery, 2021, p. 824-832
Li, Jia; Di, Shimin; Shen, Yanyan; Chen, Lei Conference paper
HST+: An Efficient Index for Embedding Arbitrary Metric Spaces
Proceedings - International Conference on Data Engineering, v. 2021-April, April 2021, article number 9458703, p. 648-659
Zeng, Yuxiang; Tong, Yongxin; Chen, Lei Conference paper
LHist: Towards Learning Multi-Dimensional Histogram for Massive Spatial Data
Proceedings - International Conference on Data Engineering, v. 2021-April, April 2021, article number 9458896, p. 1188-1199
Liu, Qiyu; Shen, Yanyan; Chen, Lei Conference paper
Palette: Towards Multi-Source Model Selection and Ensemble for Reuse
Proceedings - International Conference on Data Engineering, v. 2021-April, April 2021, article number 9458766, p. 2147-2152
Li, Yiming; Shen, Yanyan; Chen, Lei Conference paper
PAS: Enable Partial Consensus in the Blockchain
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12683 LNCS, 2021, p. 375-392
Xu, Zihuan; Han, Siyuan; Chen, Lei Conference paper
Privacy-Preserving Batch-based Task Assignment in Spatial Crowdsourcing with Untrusted Server
International Conference on Information and Knowledge Management, Proceedings, October 2021, p. 947-956
Li, Maocheng; Wang, Jiachuan; Zheng, Libin; Wu, Han; Cheng, Peng; Chen, Lei; Lin, Xuemin Conference paper
TENET: Joint Entity and Relation Linking with Coherence Relaxation
SIGMOD/PODS '21: Proceedings of the 2021 International Conference on Management of Data, New York, NY, United States : Association for Computing Machinery, 2021, p. 1142-1155
Lin, Xueling; Chen, Lei; Zhang, Chaorui Conference paper
THOR, Trace-Based Hardware-Driven Layer-Oriented Natural Gradient Descent Computation
Proceedings of the AAAI Conference on Artificial Intelligence, v. 35, (8), 2021, article number 16867, p. 7046-7054
Chen, Mengyun; Gao, Kaixin; Liu, Xiaolei; Wang, Zidong; Ni, Ningxi; Zhang, Qian; Chen, Lei; Ding, Chao; Huang, Zhenghai; Wang, Min; Wang, Shuangling; Yu, Fan; Zhao, Xinyuan; Xu, Dachuan Conference paper
UniNet: Scalable Network Representation Learning with Metropolis-Hastings Sampling
2021 IEEE 37th International Conference on Data Engineering (ICDE), v. 2021-April, June 2021, article number 9458890, p. 516-527
Yao, Xingyu; Shao, Yingxia; Cui, Bin; Chen, Lei Conference paper
When the Recursive Diversity Anonymity Meets the Ring Signature
SIGMOD/PODS '21: Proceedings of the 2021 International Conference on Management of Data, New York, NY, United States : Association for Computing Machinery, 2021, p. 1359-1371
Ni, Wangze; Cheng, Peng; Chen, Lei; Lin, Xuemin Conference paper

2020 38

Cleaning Uncertain Data with Crowdsourcing - a General Model with Diverse Accuracy Rates
IEEE Transactions on Knowledge and Data Engineering, September 2020
Zhang, Chen; Zhang, Haodi; Xie, Weiteng; Liu, Nan; Li, Qifan; Wu, Kaishun; Jiang, Di; Lin, Peiguang; Chen, Lei Article
Disk: A distributed framework for single-source simrank with accuracy guarantee
Proceedings of the VLDB Endowment, v. 14, (3), November 2020, p. 351-363
Wang, Yue; Xu, Ruiqi; Feng, Zonghao; Che, Yulin; Chen, Lei; Luo, Qiong; Mao, Rui Article
Dynamic Connection-Based Social Group Recommendation
IEEE Transactions on Knowledge and Data Engineering, v. 32, (3), March 2020, article number 8523627, p. 453-467
Qin, Dong; Zhou, Xiangmin; Chen, Lei; Huang, Guangyan; Zhang, Yanchun Article
Effective and efficient relational community detection and search in large dynamic heterogeneous information networks
Proceedings of the VLDB Endowment, v. 13, (10), 1 June 2020, p. 1723-1736
Jian, Xun; Wang, Yue; Chen, Lei Article
Effective Similarity Search on Heterogeneous Networks: A Meta-path Free Approach
IEEE Transactions on Knowledge and Data Engineering, 26 August 2020
Wang, Yue; Wang, Zhe; Zhao, Ziyuan; Li, Zijian; Jian, Xun; Xin, Hao; Chen, Lei; Song, Jianchun; Chen, Zhenhong; Zhao, Meng Article
Enriching Data Imputation under Similarity Rule Constraints
IEEE Transactions on Knowledge and Data Engineering, v. 32, (2), February 2020, p. 275-287
Song, Shaoxu; Sun, Yu; Zhang, Aoqian; Chen, Lei; Wang, Jianmin Article
Event Popularity Prediction Using Influential Hashtags from Social Media
IEEE Transactions on Knowledge and Data Engineering, 2020
Chen, Xi; Zhou, Xiangmin; Chan, Jeffrey; Chen, Lei; Sellis, Timos; Zhang, Yanchun Article
Fast and Accurate SimRank Computation via Forward Local Push and Its Parallelization
IEEE Transactions on Knowledge and Data Engineering, v. 33, (12), 28 February 2020, p. 3686-3700
Wang, Yue; Che, Yulin; Lian, Xiang; Chen, Lei; Luo, Qiong Article
LERI: Local exploration for rare-category identification
IEEE Transactions on Knowledge and Data Engineering, v. 32, (9), 1 September 2020, article number 8693540, p. 1761-1772
Huang, Hao; Yan, Qian; Lu, Wei; Lin, Huaizhong; Gao, Yunjun; Chen, Lei Article
Making AI Machines Work for Humans in FoW
SIGMOD Record, v. 49, (2), December 2020, p. 30-35
Chen, Lei Article
PRAISE-HK: A Personalized Real-Time Air Quality Informatics System for Citizen Participation in Exposure and Health Risk Management
Sustainable Cities and Society, v. 54, March 2020, article number 101986
Che, Wenwei; Frey, Henry Christopher; Fung, Jimmy Chi Hung; Ning, Zhi; Qu, Huamin; Lo, Hong Kam; Chen, Lei; Wong, Kit Man; Lee, Ophelia C.W.; Chan, Wai Man; Yeung, David W.; Fung, Yik Him; Zhang, Xuguo; Hohenberger, Tilman Leo; Leung, King Wai; Louie, Phillip Yan Kit; Li, Alison T.Y.; Sun, Li; Wei, Peng; Li, Zhiyuan; Zhang, Yumiao; Wang, Meilan; Shen, Qiaomu; Huang, Wei; Lee, Enoch; Patwary, Ashraf Uz Zaman; Lei, Xiayu; Cheng, Steven; Hossain, Md Shakhaoat; Tang, Kimberly Tasha Jiayi; Leung, Chi Wan; Chan, Kwan Yung Denise; Lau, Alexis Kai Hon Article
Quality-aware Online Task Assignment in Mobile Crowdsourcing
ACM Transactions on Sensor Networks, v. 16, (3), August 2020, article number 3397180
Miao, Xin; Kang, Yanrong; Ma, Qiang; Liu, Kebin; Chen, Lei Article
Reducing Uncertainty of Schema Matching via Crowdsourcing with Accuracy Rates
IEEE Transactions on Knowledge and Data Engineering, v. 32, (1), January 2020, article number 8533346, p. 135-151
Zhang, Chen; Chen, Lei; Jagadish, Hosagrahar Visvesvaraya; Zhang, Mengchen; Tong, Yongxin Article
Spatial crowdsourcing: a survey
The VLDB Journal, v. 29, (1), January 2020, p. 217-250
Tong, Yongxin; Zhou, Zimu; Zeng, Yuxiang; Chen, Lei; Shahabi, Cyrus Article
Stable learned bloom filters for data streams
Proceedings of the VLDB Endowment, v. 13, (11), July 2020, p. 2355-2367
Liu, Qiyu; Zheng, Libin; Shen, Yanyan; Chen, Lei Article
Strict and Flexible Rule-Based Graph Repairing
IEEE Transactions on Knowledge and Data Engineering, 27 August 2020
Cheng, Yurong; Chen, Lei; Yuan, Ye; Wang, Guoren; Li, Boyang; Jin, Fusheng Article
The Simpler The Better: An Indexing Approach for Shared-Route Planning Queries
Proceedings of the VLDB Endowment, v. 13, (13), September 2020, p. 3517-3530
Zeng, Yuxiang; Tong, Yongxin; Song, Yuguang; Chen, Lei Article
AutoSF: Searching scoring functions for knowledge graph embedding
Proceedings - International Conference on Data Engineering, v. 2020, April 2020, article number 9101641, p. 433-444
Zhang, Yongqi; Yao, Quanming; Dai, Wenyuan; Chen, Lei Conference paper
Ddsl: efficient subgraph listing on distributed and dynamic graphs
Lecture Notes in Computer Science, v. 12113 LNCS, 2020, p. 632-640
Jian, Xun; Wang, Yue; Lei, Xiayu; Shen, Yanyan; Chen, Lei Conference paper
Demand-aware route planning for shared mobility services
Proceedings of the VLDB Endowment, v. 13, (7), 2020, p. 979-991
Wang, Jiachuan; Cheng, Peng; Zheng, Libin; Feng, Chao; Chen, Lei; Lin, Xuemin; Wang, Zheng Conference paper
Differentially private online task assignment in spatial crowdsourcing: A tree-based approach
Proceedings - International Conference on Data Engineering, v. 2020, April 2020, article number 9101624, p. 517-528
Tao, Qian; Tong, Yongxin; Zhou, Zimu; Shi, Yexuan; Chen, Lei; Xu, Ke Conference paper
Efficient Graph Query Processing over Geo-Distributed Datacenters
SIGIR 2020 - Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval, \Ye Yuan, Delong Ma, Zhenyu Wen, Yuliang Ma, Guoren Wang, Lei Chen. New York, NY, United States : Association for Computing Machinery, 2020, p. 619-628
Yuan, Ye; Ma, Delong; Wen, Zhenyu; Ma, Yuliang; Wang, Guoren; Chen, Lei Conference paper
ELite: Cost-effective approximation of exploration-based graph analysis
GRADES-NDA'20: Proceedings of the 3rd Joint International Workshop on Graph Data Management Experiences & Systems (GRADES) and Network Data Analytics (NDA) / Edited by Arora A.,Salihoglu S.,Yakovets N.. New York City, United States : Association for Computing Machinery, 2020, p. 1-10
Zhang, Xiaofei; ?zsu, M. Tamer; Chen, Lei Conference paper
Finding Large Diverse Communities on Networks: The Edge-Maximum k*-Partite Clique
Proceedings of the VLDB Endowment, v. 13, (12), July 2020, p. 2576-2589
Zhou, Alexander Tiannan; Wang, Yue; Chen, Lei Conference paper
Finish them on the fly: an incentive mechanism for real-time spatial crowdsourcing
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12113 LNCS, 2020, p. 694-710
Liu, Qiyu; Zheng, Libin; Shen, Yanyan; Chen, Lei Conference paper
HowSim: A general and effective similarity measure on heterogeneous information networks
Proceedings of 2020 IEEE 36th International Conference on Data Engineering, ICDE 2020, v. 2020, April 2020, article number 9101566, p. 1954-1957
Wang, Yue; Wang, Zhe; Zhao, Ziyuan; Li, Zijian; Jian, Xun; Chen, Lei; Song, Jianchun Conference paper
Interstellar: Searching Recurrent Architecture for Knowledge Graph Embedding
Advances in Neural Information Processing Systems, v. 2020-December, 2020
Zhang, Yongqi; Yao, Q.; Chen, Lei Conference paper
KBPearl: A Knowledge Base Population System Supported by Joint Entity and Relation Linking
Proceedings of the VLDB Endowment, v. 13, (7), March 2020, p. 1035-1049
Lin, Xueling; Li, Haoyang; Xin, Hao; Li, Zijian; Chen, Lei Conference paper
Last-mile delivery made practical: An efficient route planning framework with theoretical guarantees
Proceedings of the VLDB Endowment, v. 13, (3), November 2019, p. 320-333
Zeng, Yuxiang; Tong, Yongxin; Chen, Lei Conference paper
Memory-Aware Framework for Efficient Second-Order Random Walk on Large Graphs
SIGMOD '20: Proceedings of the 2020 ACM SIGMOD International Conference on Management of Data / ACM SIGMOD. New York, USA : ACM, 2020, p. 1797-1812
Shao, Yingxia; Huang, Shiyue; Miao, Xupeng; Cui, Bin; Chen, Lei Conference paper
Real-time cross online matching in spatial crowdsourcing
Proceedings - International Conference on Data Engineering, v. 2020, April 2020, article number 9101852, p. 1-12
Cheng, Yurong; Li, Boyang; Zhou, Xiangmin; Yuan, Ye; Wang, Guoren; Chen, Lei Conference paper
Reliable Data Distillation on Graph Convolutional Network
SIGMOD '20: Proceedings of the 2020 ACM SIGMOD International Conference on Management of Data / ACM SIGMOD. New York, United States : ACM, 2020, p. 1399-1414
Zhang, Wentao; Miao, Xupeng; Shao, Yingxia; Jiang, Jiawei; Chen, Lei; Ruas, Olivier; Cui, Bin Conference paper
RIDE: A system for generalized region of interest discovery and exploration
Proceedings - International Conference on Data Engineering, v. 2020, April 2020, article number 9101544, p. 1738-1741
Liu, Qiyu; Zheng, Libin; Chen, Lei Conference paper
Simultaneous arrival matching for new spatial crowdsourcing platforms
IJCAI International Joint Conference on Artificial Intelligence, v. 2021, January 2020, p. 1279-1287
Li, Boyang; Cheng, Yurong; Yuan, Ye; Wang, Guoren; Chen, Lei Conference paper
SPARQL Rewriting: Towards Desired Results
SIGMOD '20: Proceedings of the 2020 ACM SIGMOD International Conference on Management of Data / ACM SIGMOD. New York, USA : ACM, 2020, p. 1979-1993
Jian, Xun; Wang, Yue; Lei, Xiayu; Zheng, Libin; Chen, Lei Conference paper
Task Allocation in Dependency-aware Spatial Crowdsourcing
Proceedings - International Conference on Data Engineering, v. 2020, April 2020, article number 9101878, p. 985-996
Ni, Wangze; Cheng, Peng; Chen, Lei; Lin, Xuemin Conference paper
TransN: Heterogeneous Network Representation Learning by Translating Node Embeddings
Proceedings - International Conference on Data Engineering, v. 2020, April 2020, article number 9101372, p. 589-600
Li, Zijian; Zheng, Wenhao; Lin, Xueling; Zhao, Ziyuan; Wang, Zhe; Wang, Yue; Jian, Xun; Chen, Lei; Yan, Qiang; Mao, Tiezheng Conference paper
Utber: Utilizing Fine-Grained Entity Types to Relation Extraction with Distant Supervision
Proceedings - 2020 IEEE International Conference on Smart Data Services, SMDS 2020 / IEEE. New York, NY, USA : IEEE, 2020, p. 63-71, Article number 9288496
Wu, Chengmin; Chen, Lei Conference paper

2019 31

Accelerating pairwise SimRank estimation over static and dynamic graphs
VLDB Journal, v. 28, (1), February 2019, p. 99-122
Wang, Yue; Chen, Lei; Che, Yulin; Luo, Qiong Article
Adaptive Distributed RDF Graph Fragmentation and Allocation based on Query Workload
IEEE Transactions on Knowledge and Data Engineering, v. 31, (4), April 2019, article number 8368253, p. 670-685
Peng, Peng; Zou, Lei; Chen, Lei; Zhao, Dongyan Article
Building Hierarchical Spatial Histograms for Exploratory Analysis in Array Dbms
IEICE Transactions on Information and Systems, v. E102D, (4), April 2019, p. 788-799
Zhao, Jing; Ishikawa, Yoshiharu; Chen, Lei; Xiao, Chuan; Sugiura, Kento Article
Deep Cross-Modal Correlation Learning for Audio and Lyrics in Music Retrieval
ACM Transactions on Multimedia Computing, Communications and Applications, v. 15, (1), February 2019, article number 20
Yu, Yi; Tang, Suhua; Raposo, Francisco; Chen, Lei Article
DLTA: A Framework for Dynamic Crowdsourcing Classification Tasks
IEEE Transactions on Knowledge and Data Engineering, v. 31, (5), May 2019, article number 8391732, p. 867-879
Zheng, Libin; Chen, Lei Article
FROG: A Fast and Reliable Crowdsourcing Framework
IEEE Transactions on Knowledge and Data Engineering, v. 31, (5), May 2019, article number 8392362, p. 894-908
Cheng, Peng; Lian, Xiang; Jian, Xun; Chen, Lei Article
GCache: Neighborhood-Guided Graph Caching in a Distributed Environment
IEEE Transactions on Parallel and Distributed Systems, v. 30, (11), November 2019, article number 8708952, p. 2463-2477
Yuan, Ye; Lian, Xiang; Chen, Lei; Wang, Guoren; Yu, Jeffrey Xu; Wang, Yishu; Ma, Yuliang Article
Multi-campaign Oriented Spatial Crowdsourcing
IEEE Transactions on Knowledge and Data Engineering, v. 32, (4), 16 January 2019, p. 700-713
Zheng, Libin; Chen, Lei Article
Online Adaptive Approximate Stream Processing With Customized Error Control
IEEE Access, v. 7, February 2019, article number 8651487, p. 25123-25137
Wei, Xiaohui; Liu, Yuanyuan; Wang, Xingwang; Gao, Shang; Chen, Lei Article
Real-Time Context-Aware Social Media Recommendation
VLDB Journal, v. 28, (2), April 2019, p. 197-219
Zhou, Xiangmin; Qin, Dong; Chen, Lei; Zhang, Yanchun Article
Two-sided Online Micro-Task Assignment in Spatial Crowdsourcing
IEEE Transactions on Knowledge and Data Engineering, v. 33, (5), May 2021, article number 8897719, p. 2295-2309
Tong, Yongxin; Zeng, Yuxiang; Ding, Bolin; Wang, Libin; Chen, Lei Article
A Data-Driven Approach for Multi-level Packing Problems in Manufacturing Industry
A Data-Driven Approach for Multi-level Packing Problems in Manufacturing Industry, 2019, p. 1762-1770
Chen, Lei; Tong, Xialiang; Yuan, Mingxuan; Zeng, Jia; Chen, Lei Conference paper
A Queueing-Theoretic Framework for Vehicle Dispatching in Dynamic Car-Hailing
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731585, p. 1622-1625
Cheng, Peng; Feng, Chao; Chen, Lei; Wang, Zheng Conference paper
Auction-based Order Dispatch and Pricing in Ridesharing
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731370, p. 1034-1045
Zheng, Libin; Cheng, Peng; Chen, Lei Conference paper
Canonicalization of Open Knowledge Bases with Side Information from the Source Text
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731346, p. 950-961
Lin, Xueling; Chen, Lei Conference paper
Cohesive Group Nearest Neighbor Queries Over Road-social Networks
Proceedings - International Conference on Data Engineering, v.2019-April, April 2019, article number 8731556, p. 434-445
Guo, Fangda; Yuan, Ye; Wang, Guoren; Chen, Lei; Lian, Xiang; Wang, Zimeng Conference paper
Cooperation-aware Task Assignment in Spatial Crowdsourcing
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731402, p. 1442-1453
Cheng, Peng; Chen, Lei; Ye, Jieping Conference paper
Fluid: A Blockchain Based Framework for Crowdsourcing
Proceedings of the International Conference on Management of Data, June 2019, p. 1921-1924
Han, Siyuan; Xu, Zihuan; Zeng, Yuxiang; Chen, Lei Conference paper
G*-Tree: An Efficient Spatial Index on Road Networks
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731380, p. 268-279
Li, Zijian; Chen, Lei; Wang, Yue Conference paper
I-CARS: An Interactive Context-Aware Recommender System
Proceedings - IEEE International Conference on Data Mining, v. 2019-November, November 2019, article number 8970853, p. 1240-1245
Lumbantoruan, Rosni; Zhou, Xiangmin; Ren, Yongli; Chen, Lei Conference paper
Maximizing the Utility in Location-Based Mobile Advertising
Proceedings - International Conference on Data Engineering, v.2019-April, April 2019, article number 8731347, p. 1626-1629
Cheng, Peng; Lian, Xiang; Chen, Lei; Liu, Siyuan Conference paper
Minimizing Maximum Delay of Task Assignment in Spatial Crowdsourcing
Proceedings - International Conference on Data Engineering, v. 2019, April 2019, article number 8731538, p. 1454-1465
Chen, Zhao; Cheng, Peng; Zeng, Yuxiang; Chen, Lei Conference paper
NSCaching: Simple and Efficient Negative Sampling for Knowledge Graph Embedding
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731371, p. 614-625
Zhang, Yongqi; Yao, Quanming; Shao, Yingxia; Chen, Lei Conference paper
Online social media recommendation over streams
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731501, p. 938-949
Zhou, Xiangmin; Qin, Dong; Lu, Xiaolu; Chen, Lei; Zhang, Yanchun Conference paper
Probabilistic Maximum Range-sum Queries on Spatial Database
SIGSPATIAL '19: Proceedings of the 27th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems / Association for Computing Machinery. New York : Association for Computing Machinery, 2019, p. 159-168
Liu, Qiyu; Lian, Xiang; Chen, Lei Conference paper
Procrastination-aware Scheduling: A Bipartite Graph Perspective
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731448, p. 1650-1653
Wang, Libin; Tong, Yongxin; Hu, Chunming; Chen, Lei; Li, Yiming Conference paper
Relation extraction via domain-aware transfer learning
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, July 2019, p. 1348-1357
Di, Shimin; Shen, Yanyan; Chen, Lei Conference paper
SLADE: A smart large-scale task decomposer in crowdsourcing
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731561, p. 2133-2134
Tong,Yongxin; Chen, Lei; Zhou, Zimu; Jagadish, H. V.; Shou, Lidan; Lv, Weifeng Conference paper
Social-Aware Optimal Electric Vehicle Charger Deployment on Road Network
Proceedings of the ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, v. 2019, November 2019, p. 398-407
Liu, Qiyu; Zeng, Yuxiang; Chen, Lei; Zheng, Xiuwen Conference paper
Three-dimensional Stable Matching Problem for Spatial Crowdsourcing Platforms
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, July 2019, p. 1643-1653
Li, Boyang; Cheng, Yurong; Yuan, Ye; Wang, Guoren; Chen, Lei Conference paper
Weight-constrained Route Planning Over Time-dependent Graphs
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731574, p. 914-925
Yuan, Ye; Lian, Xiang; Wang, Guoren; Chen, Lei; Ma, Yuliang; Wang, Yishu Conference paper

2018 34

Narrowband Internet of Things: Evolutions, Technologies, and Open Issues
IEEE Internet of Things Journal, v. 5, (3), June 2018, p. 1449-1462
Xu, Jun; Yao, Junmei; Wang, Lu; Ming, Zhong; Wu, Kaishun; Chen, Lei Article
Reasoning About Attribute Value Equivalence in Relational Data
Information Systems, v. 75, June 2018, p. 1-12
Fan, Fengfeng; Li, Zhanhuai; Chen, Qun; Chen, Lei Article
Relational data imputation with quality guarantee
Information Sciences, v. 465, October 2018, p. 305-322
Fan, Fengfeng; Li, Zhanhuai; Chen, Qun; Chen, Lei Article
Revolution of self-organizing network for 5G mmwave small cell management: from reactive to proactive
IEEE Wireless Communications, v. 25, (4), August 2018, article number 8454670, p. 66-73
Xu, Jun; Yao, Junmei; Wang, Lu; Wu, Kaishun; Chen, Lei; Lou, Wei Article
SLADE: A Smart Large-Scale Task Decomposer in Crowdsourcing
IEEE Transactions on Knowledge and Data Engineering, v. 30, (8), August 2018, p. 1588-1601
Tong, Yongxin; Chen, Lei; Zhou, Zimu; Jagadish, H. V.; Shou, Lidan; Lv, Weifeng Article
On Uncertain Graphs
On Uncertain Graphs / by Arijit Khan, Ye Yuan and Lei Chen. Morgan & Claypool Publishers, 2018. Book series: Synthesis Lectures on Data Management.
Khan, Arijit; Yuan, Ye; Chen, Lei Book
Cost and Quality Trade-Offs in Crowdsourcing
Encyclopedia of Database Systems / Ling Liu, M. Tamer ?zsu, editors. New York : Springer, 2018
Chen, Lei Book chapter
Curse of Dimensionality
Encyclopedia of Database Systems / Ling Liu, M. Tamer ?zsu, editors.. New York : Springer, 2018
Chen, Lei Book chapter
Two-Dimensional Shape Retrieval
Encyclopedia of Database Systems / Ling Liu, M. Tamer ?zsu, editors.. New York : Springer, 2018, p. 64-71
Chen, Lei; Zhou, Xiaofang Book chapter
Video Content Modeling
Encyclopedia of Database Systems / Ling Liu, M. Tamer ?zsu, editors.. New York : Springer, 2018
Chen, Lei Book chapter
A unified approach to route planning for shared mobility
Proceedings of the VLDB Endowment, v. 11, (11), 2018, p. 1633-1646
Tong, Yongxin; Zeng, Yuxiang; Zhou, Zimu; Chen, Lei; Ye, Jieping; Xu, Ke Conference paper
An Efficient Probabilistic Approach for Graph Similarity Search
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509276, p. 533-544
Li, Zijian; Jian, Xun; Lian, Xiang; Chen, Lei Conference paper
An Experimental Evaluation of Task Assignment in Spatial Crowdsourcing
Proceedings of the VLDB Endowment, v. 11, (11), July 2018, p. 1428-1440
Cheng, Peng; Jian, Xun; Chen, Lei Conference paper
Burstiness in Query Log: Web Search Analysis by Combining Global and Local Evidences
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509378, p. 1388-1391
Zhang, Chen; Zhang, Sen; Chen, Lei; Lin, Peiguang Conference paper
Context-aware Academic Collaborator Recommendation
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, July 2018, p. 1870-1879
Liu, Zheng; Xie, Xing; Chen, Lei Conference paper
CUB, a Consensus Unit-based Storage Scheme for Blockchain System
2018 IEEE 34th International Conference on Data Engineering (ICDE), 24 October 2018, article number 8509246, p. 173-184
Xu, Zihuan; Han, Siyuan; Chen, Lei Conference paper
Domain-aware multi-truth discovery from conflicting sources
Proceedings of the VLDB Endowment, v. 11, (5), 2018, p. 635-647
Lin, Xueling; Chen, Lei Conference paper
Dynamic Pricing in Spatial Crowdsourcing: A Matching-based Approach
Proceedings of the ACM SIGMOD International Conference on Management of Data, January 2018, p. 773-788
Tong, Yongxin; Wang, Libin; Zhou, Zimu; Chen, Lei; Du, Bowen; Ye, Jieping Conference paper
Effective Solution for Labeling Candidates with a Proper Ration for Efficient Crowdsourcing
Lecture Notes in Computer Science, v. 10828, 2018, p. 386-394
Chen, Zhao; Cheng, Peng; Zhang, Chen; Chen, Lei Conference paper
Efficient Simrank Tracking in Dynamic Graphs
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509277, p. 545-556
Wang, Yue; Lian, Xiang; Chen, Lei Conference paper
Fast Parallel Path Concatenation for Graph Extraction
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509455, p. 1753-1754
Shao, Yingxia; Lei, Kai; Chen, Lei; Huang, Zi; Cui, Bin; Liu, Zhongyi; Tong, Yunhai; Xu, Jin Conference paper
Incremental and Adaptive Topic Detection Over Social Media
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 10827 LNCS, 2018, p. 460-473
Giannakopoulos, Konstantinos; Chen, Lei Conference paper
Jupiter: A Blockchain Platform for Mobile Devices
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509419, p. 1649-1652
Han, Siyuan; Xu, Zihuan; Chen, Lei Conference paper
Knowledge Base Enhancement via Data Facts and Crowdsourcing
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509324, p. 1109-1119
Jiang, Linnan; Chen, Lei; Chen, Zhao Conference paper
Latency-oriented Task Completion via Spatial Crowdsourcing
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509258, p. 317-328
Zeng, Yuxiang; Tong, Yongxin; Chen, lei; Zhou, Zimu Conference paper
Multi-campaign Oriented Spatial Crowdsourcing
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509343, p. 1248-1251
Zheng, Libin; Chen, Lei Conference paper
Multi-Worker-Aware Task Planning in Real-Time Spatial Crowdsourcing
Lecture Notes in Computer Science, v. 10828 LNCS, 2018, p. 301-317
Tao, Qian; Zeng, Yuxiang; Zhou, Zimu; Tong, Yongxin; Chen, Lei; Xu, Ke Conference paper
On Efficiently Detecting Overlapping Communities over Distributed Dynamic Graphs
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509363, p. 1328-1331
Jian, Xun; Lian, Xiang; Chen, lei Conference paper
Order Dispatch in Price-aware Ridesharing
Proceedings of the VLDB Endowment, v. 11, (8), 2018, p. 853-865
Zheng, Libin; Chen, Lei; Ye, Jieping Conference paper
Realtime Traffic Speed Estimation with Sparse Crowdsourced Data
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509259, p. 329-340
Liu, Zheng; Chen, Lei; Tong, Yongxin Conference paper
Rule-based Graph Repairing: Semantic and Efficient Repairing Methods
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509296, p. 773-784
Cheng, Yurong; Chen, Lei; Yuan, Ye; Wang, Guoren Conference paper
Subjective Knowledge Base Construction Powered By Crowdsourcing and Knowledge Base
Proceedings of the ACM SIGMOD International Conference on Management of Data, May 2018, p. 1349-1361
Xin, Hao; Meng, Rui; Chen, Lei Conference paper
Time-aware Boolean Spatial Keyword Queries
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509469, p. 1781-1782
Chen, Gang; Zhao, Jingwen; Gao, Yunjun; Chen, Lei; Chen, Rui Conference paper
Transfer Learning Via Feature Isomorphism Discovery
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, July 2018, p. 1301-1309
Di, Shimin; Shen, Yanyan; Peng, Jingshu; Chen, Lei Conference paper

2017 27

Discovering Conditional Matching Rules
ACM Transactions on Knowledge Discovery from Data, v. 11, (4), June 2017, article number 3070647
Wang, Yihan; Song, Shaoxu; Chen, Lei; Yu, Jeffreyxu; Cheng, Hong Article
Distance-Aware Selective Online Query Processing Over Large Distributed Graphs
Data Science and Engineering, v. 2, (1), March 2017, p. 2-21
Zhang, Xiaofei; Chen, Lei Article
Efficient SimRank-Based Similarity Join
ACM Transactions on Database Systems, v. 42, (3), August 2017, article number 16
Zheng, Weigua; Zou, Lei; Chen, Lei; Zhao, Dongyan Article
Enhancing Online Video Recommendation Using Social User Interactions
VLDB Journal, v. 26, (5), October 2017, p. 637-656
Zhou, Xiangmin; Chen, Lei; Zhang, Yanchun; Qin, Dong; Cao, Longbing; Huang, Guangyan; Wang, Chen Article
Extreme Learning Machine for Large-Scale Graph Classification Based on MapReduce
Neurocomputing, v. 261, October 2017, p. 106-114
Wang, Zhanghui; Zhao, Yuhai; Yuan, Ye; Wang, Guoren; Chen, Lei Article
Graph Repairing Under Neighborhood Constraints
VLDB Journal, v.26, (5), Oct 2017, p. 611-635
Song, Shaoxu; Liu, Boge; Cheng, Hong; Yu, Jeffrey Xu; Chen, Lei Article
Keyword Search over Distributed Graphs with Compressed Signature
IEEE Transactions on Knowledge and Data Engineering, v. 29, (6), June 2017, article number 7828123, p. 1212-1225
Yuan, Ye; Lian, Xiang; Chen, Lei; Yu, Jeffery Xu; Wang, Guoren; Sun, Yongjiao Article
Knowledge Base Semantic Integration Using Crowdsourcing
IEEE Transactions on Knowledge and Data Engineering, v. 29, (5), May 2017, article number 7828140, p. 1087-1100
Meng, Rui; Chen, Lei; Tong, Yongxin; Zhang, Chen Article
Maximizing Acceptance in Rejection-Aware Spatial Crowdsourcing
IEEE Transactions on Knowledge and Data Engineering, v. 29, (9), September 2017, article number 2676771, p. 1943-1956
Zheng, Libin; Chen, Lei Article
Message from Program Co-Chairs
Proceedings of 2017 3rd International Conference on Big Data Computing and Communications (BigCom 2017), November 2017, article number 8113037, p. xii-xii, Category numberE6256; Code 132551
Chen, Lei; Tang, Shaojie; Zhou, Shijie Article
Response to "differential dependencies revisited"
ACM Transactions on Database Systems, v. 42, (1), January 2017, article number 7
Song, Shaoxu; Chen, Lei Article
Time-Aware Boolean Spatial Keyword Queries
IEEE Transactions on Knowledge and Data Engineering, v. 29, (11), November 2017, article number 8014478, p. 2601-2614
Chen, Gang; Zhao, Jingwen; Gao, Yunjun; Chen, Lei; Chen, Rui Article
Top-k Team Recommendation and Its Variants in Spatial Crowdsourcing
Data Science and Engineering, v. 2, (2), June 2017, p. 136-150
Gao, Dawei; Tong, Yongxin; She, Jieying; Song, Tianshu; Chen, Lei; Xu, Ke Article
时空众包数据管理技术研究综述
软件学报=Journal of Software, v. 28, (1), January 2017, p. 35-58
童咏昕; 袁野; 成雨蓉; 陈雷; 王国仁 Article
Complex Event-Participant Planning and Its Incremental Variant
Proceedings - International Conference on Data Engineering, May 2017, article number 7930031, p. 859-870
Cheng, Yurong; Yuan, Ye; Chen, Lei; Giraud-Carrier, Christophe; Wang, Guoren Conference paper
CrowdFusion: A Crowdsourced Approach on Data Fusion Refinement
Proceedings - International Conference on Data Engineering, May 2017, article number 7929952, p. 127-130
Chen, Yunfan; Chen, Lei; Zhang, Chen Jason Conference paper
Feedback-Aware Social Event-Participant Arrangement
Proceedings of the ACM SIGMOD International Conference on Management of Data, v. Part F127746, May 2017, p. 851-865
She, Jieying; Tong, Yongxin; Chen, Lei; Song, Tianshu Conference paper
Flexible Online Task Assignment in Real-time Spatial Data
Proceedings of the VLDB Endowment, v. 10, (11), August 2017, p. 1334-1345
Tong, Yongxin; Wang, Libin; Zhou, Zimu; Ding, Bolin; Chen, Lei; Ye, Jieping; Xu, Ke Conference paper
Maximizing Acceptance in Rejection-aware Spatial Crowdsourcing
Proceedings - International Conference on Data Engineering, May 2017, article number 7929938, p. 71-72
Zheng, Libin; Chen, Lei Conference paper
Prediction-Based Task Assignment in Spatial Crowdsourcing
Proceedings - International Conference on Data Engineering, May 2017, article number 7930042, p. 997-1008
Cheng, Peng; Lian, Xiang; Chen, Lei; Shahabi, Cyrus Conference paper
Spatial Crowdsourcing: Challenges, Techniques, and Applications
Proceedings of the VLDB Endowment, v. 10, (12), August 2017, p. 1988-1991
Tong, Yongxin; Chen, Lei; Shahabi, Cyrus Conference paper
The Simpler The Better: A Unified Approach to Predicting Original Taxi Demands based on Large-Scale Online Platforms
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, August 2017, p. 1653-1662
Tong, Yongxin; Chen, Yuqiang; Zhou, Zimu; Wang, Jie; Chen, Lei; Yang, Qiang; Ye, Jieping; Lv, Weifeng Conference paper
TrendTracker: Modelling the Motion of Trends in Space and Time
2016 IEEE 16th International Conference on Data Mining Workshops (ICDMW), January 2017, article number 7836796, p. 1145-1152
Schmid, Klaus Arthur; Frey, Christian; Peng, Fengchao; Weiler, Michael; Zufle, Andreas; Chen, Lei; Renz, Matthias Conference paper
Trichromatic Online Matching in Real-Time Spatial Crowdsourcing
Proceedings - International Conference on Data Engineering, May 2017, article number 7930043, p. 1009-1020
Song, Tianshu; Tong, Yongxin; Wang, Libin; She, Jieying; Yao, Bin; Chen, Lei; Xu, Ke Conference paper
Tuning Crowdsourced Human Computation
Proceedings - IEEE International Conference on Data Engineering (ICDE), May 2017, Article number 7930044, p. 1021-1032
Cao, Chen; Tu, Jiayang; Liu, Zheng; Chen, Lei; Jagadish, H.V. Conference paper
Utility-Aware Ridesharing on Road Networks
2017 ACM SIGMOD International Conference on Management of Data, SIGMOD 2017, Hilton Chicago, United States, 14 - 19 May, 2017
Cheng, Peng; Xin, Hao; Chen, Lei Conference paper
Worker Recommendation for Crowdsourced Q&A Services: A Triple-factor Aware Approach
Proceedings of the VLDB Endowment, v. 11, (3), November 2017, p. 380-392
Liu, Zheng; Chen, Lei Conference paper

2016 27

A probabilistic ranking framework for web-based relational data imputation
Information Sciences, v. 355-356, August 2016, p. 152-168
Chen, Zhaoqiang; Chen, Qun; Li, Jiajun; Li, Zhanhuai; Chen, Lei Article
A Survey of General-Purpose Crowdsourcing Techniques
IEEE Transactions on Knowledge and Data Engineering, v. 28, (9), September 2016, Article number 7456302, p. 2246-2266
Inasu chittilappilly, Anand; Chen, Lei; Amer-yahia, Sihem Article
A Survey on Accessing Dataspaces
SIGMOD Record, v. 45, (2), June 2016, p. 33-44
Wang, Yihan; Song, Shaoxu; Chen, Lei Article
Answering subgraph queries over massive disk resident graphs
World Wide Web, v. 19, (3), May 2016, p. 417-448
Peng, Peng; Zou, Lei; Chen, Lei; Lin, Xuemin; Zhao, Dongyan Article
Conflict-Aware Event-Participant Arrangement and Its Variant for Online Setting
IEEE Transactions on Knowledge and Data Engineering, v. 28, (9), September 2016, article number 7467560, p. 2281-2295
She, Jieying; Tong, Yongxin; Chen, Lei; Cao, Calebchen Article
Continuous Answering Holistic Queries over Sensor Networks
IEEE Transactions on Parallel and Distributed Systems, v. 27, (2), February 2016, article number 7051241, p. 394-404
Liu, Kebin; Chen, Lei; Liu, Yunhao; Gong, Wei; Nayak, Amiya R. Article
DistR: A Distributed Method for the Reachability Query over Large Uncertain Graphs
IEEE Transactions on Parallel and Distributed Systems, v. 27, (11), November 2016, article number 7420710, p. 3172-3185
Cheng, Yurong; Yuan, Ye; Chen, Lei; Wang, Guoren; Giraud-Carrier, Christophe G.; Sun, Yongjiao Article
Efficient pattern matching on big uncertain graphs
Information Sciences, v. 339, April 2016, p. 369-394
Yuan, Ye; Wang, Guoren; Chen, Lei; Ning, Bo Article
Efficient Set-Correlation Operator Inside Databases
Journal of Computer Science and Technology, v. 31, (4), July 2016, p. 683-701
Gao, Fei; Song, Shao-Xu; Chen, Lei; Wang, Jian-Min Article
Fast Composite Counting in RFID Systems
IEEE/ACM Transactions on Networking, v. 24, (5), October 2016, article number 7299328, p.2756-2767
Gong, Wei; Liu, Haoxiang; Chen, Lei; Liu, Kebin; Liu, Yunhao Article
Keyword Query over Error-Tolerant Knowledge Bases
Journal of Computer Science and Technology, v. 31, (4), July 2016, p. 702-719
Cheng, Yu-Rong; Yuan, Ye; Li, Jia-Yu; Chen, Lei; Wang, Guo-Ren Article
MSEBAG: a dynamic classifier ensemble generation based on ‘minimum-sufficient ensemble' and bagging
International Journal of Systems Science, v. 47, (2), January 2016, p. 406-419
Chen Lei; Kamel, Mohamed S Article
Processing SPARQL queries over distributed RDF graphs
The VLDB Journal, v. 25, (2), April 2016, p. 243-268
Peng, Peng; Zou, Lei; ?zsu, M. Tamer; Chen, Lei; Zhao, Dongyan Article
Quality-Aware Subgraph Matching Over Inconsistent Probabilistic Graph Databases
IEEE Transactions on Knowledge and Data Engineering, v. 28, (6), June 2016, article number 7384508, p. 1560-1574
Lian, Xiang; Chen, Lei; Wang, Guoren Article
RSkNN: kNN Search on Road Networks by Incorporating Social Influence
IEEE Transactions on Knowledge and Data Engineering, v. 28, (6), June 2016, article number 7384518, p. 1575-1588
Yuan, Ye; Lian, Xiang; Chen, Lei; Sun, Yongjiao; Wang, Guoren Article
Spatial Crowdsourcing: Challenges and Opportunities
Bulletin of the Technical Committee on Data Engineering, v. 39, (4), December 2016, p. 14-25
Chen, Lei; Shahabi, Cyrus Article
Task Assignment on Multi-Skill Oriented Spatial Crowdsourcing
IEEE Transactions on Knowledge and Data Engineering, v. 28, (8), August 2016, article number 7446292, p. 2201-2215
Cheng, Peng; Lian, Xiang; Chen, Lei; Han, Jinsong; Zhao, Jizhong Article
Tracking Frequent Items Over Distributed Probabilistic Data
World Wide Web, v. 19, (4), July 2016, p. 579-604
Tong, Yongxin; Zhang, Xiaofei; Chen, Lei Article
Adjustable Time-Window-Based Event Detection on Twitter
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 9659, 2016, p. 265-278
Wang, Qinyi; She, Jieying; Song, Tianshu; Tong, Yongxin; Chen, Lei; Xu, Ke Conference paper
CrowdTC: Crowdsourced taxonomy construction
Proceedings - IEEE International Conference on Data Mining, ICDM, v. 2016-January, January 2016, article number 7373411, p. 913-918
Meng, Rui; Tong, Yongxin; Chen, Lei; Cao, chen Conference paper
Mutual Benefit Aware Task Assignment in a Bipartite Labor Market
2016 IEEE 32nd International Conference on Data Engineering, ICDE 2016, June 2016, article number 7498230, p. 73-84
Liu, Zheng; Chen, Lei Conference paper
Object Identification with Pay-As-You-Go Crowdsourcing
Proceedings - 2016 IEEE International Conference on Big Data, Big Data 2016, 2016, article number 7840650, p. 578-585
Wu, Ting; Zhang, Chen; Chen, Lei; Hui, Pan; Liu, Siyuan Conference paper
Online Minimum Matching in Realtime Spatial Data: Experiments and Analysis
Proceedings of the VLDB Endowment, v. 9, (12), 2016, p. 1053-1064
Tong, Yongxin; She, Jieying; Ding, Bolin; Chen, Lei; Wo, Tianyu; Xu, Ke Conference paper
Online Mobile Micro-Task Allocation in Spatial Crowdsourcing
2016 IEEE 32nd International Conference on Data Engineering, ICDE 2016, June 2016, article number 7498228, p. 49-60
Tong, Yongxin; She, Jieying; Ding, Bolin; Wang, Libin; Chen, Lei Conference paper
Query Workload-based RDF Graph Fragmentation and Allocation
Advances in Database Technology - EDBT, v. 2016-March, 2016, p. 377-388
Peng, Peng; Zou, Lei; Chen, Lei; Zhao, Dongyan Conference paper
Semantic-aware location privacy preservation on road networks
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 9643, 2016, p. 314-331
Li, Yanhui; Yuan, Ye; Wang, Guoren; Chen, Lei; Li, Jiajia Conference paper
Top-k team Recommendation in Spatial Crowdsourcing
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 9658, 2016, p. 191-204
Gao, Dawei; Tong, Yongxin; She, Jieying; Song, Tianshu; Chen, Lei; Xu, Ke Conference paper

2015 37

Boosting Mobile Apps under Imbalanced Sensing Data
IEEE Transactions on Mobile Computing, v. 14, (6), June 2015, article number 6868981, p. 1151-1161
Zhang, Xinglin; Yang, Zheng; Shangguan, Longfei; Liu, Yunhao; Chen, Lei Article
Discover the Misinformation Broadcasting in On-Line Social Networks
Journal of Information Science and Engineering, v. 31, (3), May 2015, p. 763-785
Lin, Peiguang; Chen, Lei; Yuan, Mingxuan; Nie, Peiyao Article
Efficient distributed subgraph similarity matching
VLDB Journal, v. 24, (3), June 2015, p. 369-394
Yuan, Ye; Wang, Guoren; Xu, Jeffery Yu; Chen, Lei Article
Efficient Parallel Processing of Distance Join Queries Over Distributed Graphs
IEEE Transactions on Knowledge and Data Engineering, v. 27, (3), March 2015, article number 6871411, p. 740-754
Zhang, Xiaofei; Chen, Lei; Wang, Min Article
Graph similarity search on large uncertain graph databases
VLDB Journal, v. 24, (2), 2015, p. 271-296
Yuan, Ye; Wang, Guoren; Chen, Lei; Wang, Haixun Article
Heterogeneous Environment Aware Streaming Graph Partitioning
IEEE Transactions on Knowledge and Data Engineering, v. 27, (6), June 2015, article number 6975163, p. 1560-1572
Xu, Ning; Cui, Bin; Chen, Lei; Huang, Zi; Shao, Yingxia Article
Keyword Search Over Probabilistic RDF Graphs
IEEE Transactions on Knowledge and Data Engineering, v. 27, (5), May 2015, article number 6940261, p. 1246-1260
Lian, Xiang; Chen, Lei; Huang, Zi Article
LINQ: A Framework for Location-Aware Indexing and Query Processing
IEEE Transactions on Knowledge and Data Engineering, v. 27, (5), May 2015, article number 6940236, p. 1288-1300
Liu, Xiping; Chen, Lei; Wan, Changxuan Article
Mining Frequent Itemsets in Correlated Uncertain Databases
Journal of Computer Science and Technology, v. 30, (4), July 2015, p. 696-712
Tong, Yong-Xin; Chen, Lei; She, Jieying Article
MTAF: An Adaptive Design for Keyword-Based Content Dissemination on DHT Networks
IEEE Transactions on Parallel and Distributed Systems, v. 26, (4), April 2015, article number 6719388, p. 1071-1084
Rao, Weixiong; Vitenberg, Roman; Chen, Lei; Tarkoma, Sasu Article
Outsourcing High-dimensional Healthcare Data to Cloud with Personalized Privacy Preservation
Computer Networks, v. 88, September 2015, p. 136-148
Wang, Wei; Chen, Lei; Zhang, Qian Article
Privacy preserving graph publication in a distributed environment
World Wide Web, v. 18, (5), September 2015, p. 1481-1517
Yuan, Mingxuan; Chen, Lei; Yu, Philip; Mei, Hong Article
Progressive batch medical image retrieval processing in mobile wireless networks
ACM Transactions on Internet Technology, v. 15, (3), August 2015, article number 9
Zhuang, Yi; Jiang, Nan; Li, Qing; Chen, Lei; Ju, Chunhua Article
Ranked content advertising in online social networks
World Wide Web, v. 18, (3), May 2015, p. 661-679
Rao, Weixiong; Chen, Lei; Bartolini, Ilaria Article
SMC: A Practical Schema for Privacy-Preserved Data Sharing over Distributed Data Streams
IEEE Transactions on Big Data, v. 1, (2), June 2015, p. 68-81
Liu, Siyuan; Qu, Qiang; Chen, Lei; Ni, Lionel Ming-shuan Article
Threshold-Based Shortest Path Query over Large Correlated Uncertain Graphs
Journal of Computer Science and Technology, v. 30, (4), July 2015, p. 762-780
Cheng, Yu-Rong; Yuan, Ye; Chen, Lei; Wang, Guo-Ren Article
Towards Better Understanding of App Functions
Journal of Computer Science and Technology, v. 30, (5), September 2015, p. 1130-1140
Tong, Yong-Xin; She, Jieying; Chen, Lei Article
A Graph-based RDF Triple Store
2015 IEEE 31st International Conference on Data Engineering (ICDE 2015), Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 1508-1511
Shen, Xuchuan; Zou, Lei; ?zsu, M. Tamer; Chen, Lei; Li, Youhuan; Han, Shuo; Zhao, Dong-Yan Conference paper
An Efficient Similarity Search Framework for SimRank over Large Dynamic Graphs
Proceedings of the VLDB Endowment, v. 8, (8), April 2015, p. 838-849
Shao, Yingxia; Cui, Bin; Chen, Lei; Liu, Mingming; Xie, Xing Conference paper
Bonding Vertex Sets Over Distributed Graph: A Betweenness Aware Approach
Proceedings of the VLDB Endowment, v. 8, (12), August 2015, p. 1418-1429
Zhang, Xiaofei; Cheng, Hong; Chen, Lei Conference paper
Cleaning Uncertain Data with a Noisy Crowd
2015 IEEE 31st International Conference on Data Engineering (ICDE 2015), Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 6-17
Zhang, Chen; Chen, Lei; Tong, Yongxin; Liu, Zheng Conference paper
Conflict-aware Event-participant Arrangement
2015 IEEE 31st International Conference on Data Engineering (ICDE 2015), Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 735-746
She, Jieying; Tong, Yongxin; Chen, Lei; Cao, Chen Conference paper
CrowdLink: An Error-Tolerant Model for Linking Complex Records
Proceedings of the Second International Workshop on Exploratory Search in Databases and the Web, Edited by Georgia Koutrika, Laks V. S. Lakshmanan, Mirek Riedewald, Kostas Stefanidis. New York, N.Y. : ACM, 2015, p. 15-20
Zhang, Chen; Meng, Rui; Chen, Lei; Zhu, Feida Conference paper
Data-driven Crowdsourcing: Management, Mining, and Applications
2015 IEEE 31st International Conference on Data Engineering (ICDE 2015), Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 1527-1529
Chen, Lei; Lee, Dongwon; Milo, Tova Conference paper
Differential Privacy in Telco Big Data Platform
The Proceedings of the VLDB Endowment (PVLDB), v. 8, (12), August 2015, p. 1692-1703
Hu, Xueyang; Yuan, Mingxuan; Yao, Jianguo; Deng, Yu; Chen, Lei; Yang, Qiang; Guan, Haibing; Zeng, Jia Conference paper
Enriching Data Imputation with Extensive Similarity Neighbors
Proceedings of the VLDB Endowment, v. 8, (11), July 2015, p. 1286-1297
Song, Shaoxu; Zhang, Aoqian; Chen, Lei; Wang, Jianmin Conference paper
Fast Similarity Search of Multi-dimensional Time Series via Segment Rotation
Database Systems for Advanced Applications: Proceedings, Part I, Editors: Matthias Renz, Cyrus Shahabi, Xiaofang Zhou, Muhammad Aamir Cheema. Cham : Springer International Publishing, 2015, p. 108-124, Part of the Lecture Notes in Computer Science book series (LNCS, volume 9049)
Gong, Xudong; Xiong, Yan; Huang, Wenchao; Chen, Lei; Lu, Qiwei; Hu, Yiqing Conference paper
Hear the Whole Story: Towards the Diversity of Opinion in Crowdsourcing Markets
Proceedings of the 41st International Conference on Very Large Data Bases, v. 8, (5), January 2015, p. 485-496
Wu, Ting; Chen, Lei; Hui, Pan; Zhang, Chen; Li, Weikai Conference paper
HERMES: Dynamic Partitioning for Distributed Social Network Graph Databases
Proceedings: 18th International Conference on Extending Database Technology, 2015, p. 25-36
Nicoara, Daniel; Kamali, Shahin M Amin; Daudjee, Khuzaima; Chen, Lei Conference paper
L-Graph: A General Graph Analytic System on Continuous Computation
Proceedings of the 6th International Workshop on Hot Topics in Planet-Scale Measurement, New York, NY, USA : ACM, 2015, p. 19-24
Rao, Weixiong; Yoneki, Eiko; Chen, Lei Conference paper
On Uncertain Graphs Modeling and Queries
Proceedings of the VLDB Endowment, v. 8, (12), 2015, p. 2042-2043
Khan, Arijit; Chen, Lei Conference paper
Online Video Recommendation in Sharing Community
Proceedings of the ACM SIGMOD International Conference on Management of Data, v. 2015-May, May 2015, p. 1645-1656
Zhou, Xiangmin; Chen, Lei; Zhang, Yanchun; Cao, Longbing; Huang, Guangyan; Wang, Chen Conference paper
Quality-Aware Online Task Assignment in Mobile Crowdsourcing
Proceedings: 2015 IEEE 12th International Conference on Mobile Ad Hoc and Sensor Systems (MASS 2015) / The Institute of Electrical and Electronics Engineers. The Institute of Electrical and Electronics Engineers, 2015, p. 127-135, Article number 7366925
Kang, Yanrong; Miao, Xin; Liu, Kebin; Chen, Lei; Liu, Yunhao Conference paper
Reliable Diversity-Based Spatial Crowdsourcing by Moving Workers
Proceedings of the VLDB Endowment, v. 8, (10), June 2015, p. 1022-1033
Cheng, Peng; Lian, Xiang; Chen, Zhao; Fu, Rui; Chen, Lei; Han, Jinsong; Zhao, Jizhong Conference paper
The Reachability Query over Distributed Uncertain Graphs
Proceedings: 2015 IEEE 35th International Conference on Distributed Computing Systems (ICDCS 2015), Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 786-787
Cheng, Yurong; Yuan, Ye; Chen, Lei; Wang, Guoren Conference paper
Traffic Prediction in a Bike-sharing System
Proceedings of the 23rd SIGSPATIAL International Conference on Advances in Geographic Information Systems / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2015, Article number 33
Li, Yexin; Zheng, Yu; Zhang, Huichu; Chen, Lei Conference paper
Utility-Aware Social Event-Participant Planning
Proceedings of the ACM SIGMOD International Conference on Management of Data, v. 2015-May, May 2015, p. 1629-1643
She, Jieying; Tong, Yongxin; Chen, Lei Conference paper

2014 35

Anomaly detection from incomplete data
ACM Transactions on Knowledge Discovery from Data, v. 9, (2), September 2014, article number 11
Liu, Siyuan; Chen, Lei; Ni, Lionel Ming-Shuan Article
Efficient Determination of Distance Thresholds for Differential Dependencies
IEEE Transactions on Knowledge and Data Engineering, v. 26, (9), September 2014, p. 2179-2192
Song, Shaoxu; Chen, Lei; Cheng, Hong Article
Efficient processing of label-constraint reachability queries in large graphs
Information Systems, v. 40, 2014, p. 47-66
Zou, Lei; Xu, Kun; Yu, Jeffrey Xu; Chen, Lei; Xiao, Yanghua; Zhao, Dongyan Article
Evaluating Continuous Top-k Queries over Document Streams
World Wide Web, v. 17, (1), January 2014, p. 59-83
Rao, Weixiong; Chen, Lei; Chen, Shudong; Tarkoma, Sasu Article
Event detection over twitter social media streams
VLDB Journal, v. 23, (3), 2014, p. 381-400
Zhou, Xiangmin; Chen, Lei Article
Free market of crowdsourcing: Incentive mechanism design for mobile sensing
IEEE Transactions on Parallel and Distributed Systems, v. 25, (12), December 2014, article number 6714605, p. 3190-3200
Zhang, Xinglin; Yang, Zheng; Zhou, Zimu; Cai, Haibin; Chen, Lei; Li, Xiangyang Article
gMission: A general spatial crowdsourcing platform
Proceedings of the VLDB Endowment, v. 7, (13), AUG 2014, p. 1629-1632
Chen, Zhao; Fu, Rui; Zhao, Ziyuan; Liu, Zheng; Xia, Leihao; Chen, Lei; Cheng, Peng; Cao, Chen; Tong, Yongxin; Zhang, Chen Article
gStore: a graph-based SPARQL query engine
The VLDB Journal, v. 23, (4), August 2014, p. 565-590
Zou, Lei; Oezsu, M. Tamer; Chen, Lei; Shen, Xuchuan; Huang, Ruizhe; Zhao, Dongyan Article
How to Conduct Distributed Incomplete Pattern Matching
IEEE Transactions on Parallel and Distributed Systems, v. 25, (4), April 2014, article number 6509884, p. 982-992
Liu, Siyuan; Kang, Lei; Chen, Lei; Ni, Lionel Ming-Shuan Article
Locality-aware allocation of multi-dimensional correlated files on the cloud platform
Distributed and Parallel Databases, v. 33, (3), September 2015, p. 353-380
Zhang, Xiaofei; Tong, Yongxin; Chen, Lei; Wang, Min; Feng, Shicong Article
On concise set of relative candidate keys
Proceedings of the VLDB Endowment, v. 7, (12), 2014, p. 1179-1190
Song, Shaoxu; Chen, Lei; Cheng, Hong Article
Probabilistic correlation-based similarity measure on text records
Information Sciences, v. 289, (1), December 2014, p. 8-24
Song, Shaoxu; Zhua, Han; Chen, Lei Article
Protect You More Than Blank: Anti-Learning Sensitive User Information in the Social Networks
Journal of Computer Science and Technology, v. 29, (5), September 2014, p. 762-776
Yuan, Mingxuan; Chen, Lei; Yu, Philip S.; Mei, Hong Article
Repairing vertex labels under neighborhood constraints
Proceedings of the VLDB Endowment, v. 7, (11), 2014, p. 987-998
Song, Shaoxu; Cheng, Hong; Yu, Jeffrey Xu; Chen, Lei Article
Trip Planner Over Probabilistic Time-Dependent Road Networks
IEEE Transactions on Knowledge and Data Engineering, v. 26, (8), 2014, article number 6613474, p. 2058-2071
Lian, Xiang; Chen, Lei Article
Efficient Join Query Processing On the Cloud
Cloud Computing and Digital Media : Fundamentals, Techniques, and Applications / Edited by Kuan-Ching Li, Qing Li, Timothy K. Shih. New York, USA : CPC Press, 2014, p. 191-233, Ch. 9
Zhang, Xiaofei; Chen, Lei Book chapter
C-DMr: Crowd-powered Decision Maker for Real World Knapsack Problems
2014 IEEE 30th International Conference on Data Engineering (ICDE 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 1174-1177
Xia, Leihao; Cao, Chen; Chen, Lei; Chen, Zhao Conference paper
Classification of Topic Evolutions in Scientific Conferences
Proceedings of the International Conference on Software Engineering and Knowledge Engineering, v.2014-January, January 2014, p. 507-510
Zhang, Lin; Guo, Yao; Chen, Xiangqun; Shao, Weizhong; Chen, Lei Conference paper
CrowdCleaner: Data Cleaning for Multi-version Data on the Web via Crowdsourcing
2014 IEEE 30th International Conference on Data Engineering (ICDE 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 1182-1185
Tong, Yongxin; Cao, Chen; Zhang, Chen; Li, Yatao; Chen, Lei Conference paper
CrowdMatcher: Crowd-assisted Schema Matching
Proceedings of the 2014 ACM SIGMOD International Conference on Management of Data, New York, NY, USA : ACM, 2014, p. 721-724
Zhang, Chen; Zhao, Ziyuan; Chen, Lei; Jagadish, Hosagrahar Visvesvaraya; Cao, Chen Conference paper
CrowdPlanner: A Crowd-based Route Recommendation System
2014 IEEE 30th International Conference on Data Engineering (ICDE 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 1144-1155
Su, Han; Zheng, Kai; Huang, Jiamin; Jeung, Hoyoung; Chen, Lei; Zhou, Xiaofang Conference paper
Efficient Cohesive Subgraphs Detection in Parallel
Proceedings of the 2014 ACM SIGMOD International Conference on Management of Data, New York, NY, USA : ACM, 2014, p. 613-624
Shao, Yingxia; Chen, Lei; Cui, Bin Conference paper
Efficient Probabilistic Supergraph Search Over Large Uncertain Graphs
CIKM 2014 - Proceedings of the 2014 ACM International Conference on Information and Knowledge Management, November 2014, p. 809-818
Tong, Yongxin; Zhang, Xiaofei; Cao, Chen; Chen, Lei Conference paper
From Labor to Trader: Opinion Elicitation via Online Crowds as a Market
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2014, p. 1067-1076
Cao, Chen; Chen, Lei; Jagadish, Hosagrahar Visvesvaraya Conference paper
Generic Composite Counting in RFID Systems
2014 IEEE 34th International Conference on Distributed Computing Systems (ICDCS 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 597-606
Liu, Haoxiang; Gong, Wei; Chen, Lei; He, Wenbo; Liu, Kebin; Liu, Yunhao Conference paper
LogGP: A Log-based Dynamic Graph Partitioning Method
Proceedings of the VLDB Endowment, v. 7, (14), October 2014, p. 1917-1928
Xu, Ning; Chen, Lei; Cui, Bin Conference paper
MaC: A Probabilistic Framework for Query Answering With Machine-crowd Collaboration
CIKM 2014 - Proceedings of the 2014 ACM International Conference on Information and Knowledge Management, November 2014, p. 11-20
Zhang, Chen,jason; Chen, Lei; Tong, Yongxin Conference paper
Parallel Subgraph Listing in a Large-scale Graph
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2014, p. 625-636
Shao, Yingxia; Cui, Bin; Chen, Lei; Ma, Lin; Yao, Junjie; Xu, Ning Conference paper
Pattern Match Query in a Large Uncertain Graph
CIKM 2014 - Proceedings of the 2014 ACM International Conference on Information and Knowledge Management, November 2014, p. 519-528
Yuan, Ye; Wang, Guoren; Chen, Lei Conference paper
Preserving Location-Related Privacy Collaboratively in Geo-Social Networks
Proceedings of International Computer Software & Applications Conference, v. 2014, 2014, article number 6899264, p. 584-589
Zhang, Lin; Yuan, Mingxuan; Guo, Yao; Chen, Xiangqun; Chen, Lei Conference paper
TCS: Efficient Topic Discovery over Crowd-oriented Service Data
Proceedings of the 20th ACM SIGKDD international conference on Knowledge discovery and data mining, New York, NY, USA : ACM, 2014, p. 861-870
Tong, Yongxin; Cao, Chen; Chen, Lei Conference paper
TOMOHA: TOpic MOdel-based HAshtag Recommendation on Twitter
WWW '14 Companion: Proceedings of the 23rd International Conference on World Wide Web, New York, NY, USA : ACM, 2014, p. 371-372
She, Jieying; Chen, Lei Conference paper
Towards Effective and Efficient Mining of Arbitrary Shaped Clusters
2014 IEEE 30th International Conference on Data Engineering (ICDE 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 28-39
Huang, Hao; Gao, Yunjun; Chiew, Kevin; Chen, Lei; He, Qinming Conference paper
Where To: Crowd-Aided Path Selection
Proceedings of the VLDB Endowment, v. 7, (14), October 2014, p. 2005-2016
Zhang, Chen; Tong, Yongxin; Chen, Lei Conference paper
Wonder: Efficient tag identification for large-scale RFID systems
Proceedings - IEEE International Conference on Distributed Computing in Sensor Systems, DCOSS 2014, 2014, article number 6846154, p. 127-134
Liu, Haoxiang; Liu, Kebin; Gong, Wei; Liu, Yunhao; Chen, Lei Conference paper

2013 27

Bitlist: New full-text index for low space cost and efficient keyword search
Proceedings of the VLDB Endowment, v. 6, (13), August 2013, p. 1522-1533
Rao, Weixiong; Chen, Lei; Hui, Pan; Tarkoma, Sasu Article
Comparable dependencies over heterogeneous data
VLDB Journal, v. 22, (2), 2013, p. 253-274
Song, Shaoxu; Chen, Lei; Yu, Philip S. Article
Efficient discovery of similarity constraints for matching dependencies
Data and Knowledge Engineering, v. 87, September 2013, p. 146-166
Song, Shaoxu; Chen, Lei Article
Efficient keyword search on uncertain graph data
IEEE Transactions on Knowledge and Data Engineering, v. 25, (12), 2013, article number 6648594, p. 2767-2779
Yuan, Ye; Wang, Guoren; Chen, Lei; Wang, Haixin Article
Efficient processing of probabilistic group subspace skyline queries in uncertain databases
Information Systems, v. 38, (3), 2013, p. 265-285
Lian, Xiang; Chen, Lei Article
Efficient SimRank-based similarity join over large graphs
Proceedings of the VLDB Endowment, v. 6, (7), 2013, p. 493-504
Zheng, Weiguo; Zou, Lei; Feng, Yansong; Chen, Lei; Zhao, Dongyan Article
Exploiting structures in keyword queries for effective XML search
Information Sciences, v. 240, August 2013, p. 56-71
Liu, Xiping; Chen, Lei; Wan, Changxuan; Liu, Dexi; Xiong, Naixue Article
Graph Publication When The Protection Algorithm is Available
Data & Knowledge Engineering, v.88, November 2013, p. 267-285
Yuan, Mingxuan; Chen, Lei; Mei, Hong Article
Indexing dataspaces with partitions
World Wide Web, v. 16, (2), 2013, p. 141-170
Song, Shaoxu; Chen, Lei Article
Optimizing Multi-Top-k Queries over Uncertain Data Streams
IEEE Transactions on Knowledge and Data Engineering, v. 25, (8), August 2013, p. 1814-1829
Chen, Tao; Chen, Lei; Oezsu, M. Tamer; Xiao, Nong Article
Probabilistic nearest neighbor queries on uncertain moving object trajectories
Proceedings of the VLDB Endowment, v. 7, (3), November 2013, p. 205-216
Niedermayer, Johannes; Züfle, Andreas; Emrich, Tobias; Renz, Matthias; Mamouliso, Nikos; Chen, Lei; Kriegel, Hans-Peter Article
Probabilistic top-k dominating queries in uncertain databases
Information Sciences, v. 226, March 2013, p. 23-46
Lian, Xiang; Chen, Lei Article
Protecting Sensitive Labels in Social Network Data Anonymization
IEEE Transactions on Knowledge and Data Engineering, v. 25, (3), 2013, article number 6109254, p. 633-647
Yuan, Mingxuan; Chen, Lei; Yu, Philip S.; Yu, Ting Article
Reducing uncertainty of schema matching via crowdsourcing
Proceedings of the VLDB Endowment, v. 6, (9), 2013, p. 757-768
Zhang, Chen; Chen, Lei; Jagadish, H.V.; Cao, Chen Article
Toward Efficient Filter Privacy-Aware Content-Based Pub/Sub Systems
IEEE Transactions on Knowledge and Data Engineering, v. 25, (11), 2013, article number 6297409, p. 2644-2657
Rao, Weixiong; Chen, Lei; Tarkoma, Sasu Article
Weighting tags and paths in XML documents according to their topic generalization
Information Sciences, v. 249, November 2013, p. 48-66
Liu, Dexi; Wan, Changxuan; Chen, Lei; Liu, Xiping; Nie, Jian-Yun Article
Query Processing in Wireless Sensor Networks
Managing and Mining Sensor Data / Editor: Charu C. Aggarwal. New York, N.Y. : Springer Science+Business Media, 2013, p. 51-76
Wang, Lixin; Chen, Lei; Papadias, Dimitris Book chapter
ASVTDECTOR: A Practical Near Duplicate Video Retrieval System
Proceedings - International Conference on Data Engineering, 2013, article number 6544941, p. 1348-1351
Zhou, Xiangmin; Chen, Lei Conference paper
Causality and Responsibility: Probabilistic Queries Revisited in Uncertain Databases
Proceedings of the 22nd ACM International Conference on Information & Knowledge Management, New York, NY, USA : ACM, 2013, p. 349-358
Lian, Xiang; Chen, Lei Conference paper
EAGRE: Towards Scalable I/O Efficient SPARQL Query Evaluation on the Cloud
2013 IEEE 29th International Conference on Data Engineering (ICDE 2013), Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 565-576
Zhang, Xiaofei; Chen, Lei; Tong, Yongxin; Wang, Min Conference paper
Finding Time Period-based Most Frequent Path in Big Trajectory Data
Proceedings of the 2013 ACM SIGMOD International Conference on Management of Data, New York, NY, USA : ACM, 2013, p. 713-724
Luo, Wuman; Tan, Haoyu; Chen, Lei; Ni, Lionel Ming-Shuan Conference paper
GeoTruCrowd: Trustworthy Query Answering with Spatial Crowdsourcing
Proceedings of the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, New York, NY, USA : ACM, 2013, p. 314-323
Kazemi, Leyla; Shahabi, Cyrus; Chen, Lei Conference paper
Interval Reverse Nearest Neighbor Queries on Uncertain Data with Markov Correlations
Proceedings - International Conference on Data Engineering, 2013, article number 6544823, p. 170-181
Xu, Chuanfei; Gu, Yu; Chen, Lei; Qiao, Jianzhong; Yu, Ge Conference paper
Privacy Preserving Graph Publication in a Distributed Environment
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 7808 LNCS, 2013, p. 75-87
Yuan, Mingxuan; Chen, L.; Yu, P.S.; Mei, H. Conference paper
Similarity Search on Uncertain Spatio-temporal Data
Lecture Notes in Computer Science, v. 8199, 2013, p. 43-49
Niedermayer, Johannes; Zuefle, Andreas; Emrich, Tobias; Renz, Matthias; Mamoulis, Nikos; Chen, Lei; Kriegel, Hans-Peter Conference paper
Subscription Privacy Protection in Topic-based Pub/sub
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 7825 LNCS, (PART 1), 2013, p. 361-376
Rao, Weixiong; Chen, Lei; Yuan, Mingxuan; Tarkoma, Sasu; Mei, Hong Conference paper
WiseMarket: A New Paradigm for Managing Wisdom of Online Social Users
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, F128815, August 2013, article number 2487642, p. 455-463
Cao, Chen; Tong, Yongxin; Chen, Lei; Jagadish, H.V. Conference paper

2012 24

Answering pattern match queries in large graph databases via graph embedding
The VLDB journal, v. 21, (1), 2012, p. 97-120
Zou, L.; Chen, L.; ?zsu, M.T.; Zhao, D. Article
Continuous monitoring of skylines over uncertain data streams
Information sciences, v. 184, (1), 2012, p. 196-214
Ding, X.; Lian, X.; Chen, L.; Jin, H. Article
Distributed top-k full-text content dissemination
Distributed and parallel databases, v. 30, August 2012, p. 273-301
Rao, Weixiong; Chen, Lei Article
Efficient multi-way Theta-join processing using MapReduce
Proceedings of the VLDB Endowment, v. 5, (11), 2012, p. 1184-1195
Zhang, Xiaofei; Chen, Lei; Wang, Min Article
Efficient subgraph similarity search on large probabilistic graph databases
Proceedings of the VLDB Endowment, v. 5, (9), 2012, p. 800-811
Yuan, Ye; Wang, Guoren; Chen, Lei; Wang, Haixun Article
Efficient subsequence matching over large video databases
The VLDB Journal, v. 21, (4), August 2012, p. 489-508
Zhou, Xiangmin; Zhou, Xiaofang; Chen, Lei; Bouguettaya, Athman Article
Energy-Efficient Reverse Skyline Query Processing over Wireless Sensor Networks
IEEE Transactions on Knowledge and Data Engineering, v. 24, (7), July 2012, p. 1259-1275
Wang, Guoren; Xin, Junchang; Chen, Lei; Liu, Yunhao Article
Mining frequent itemsets over uncertain databases
Proceedings of the VLDB Endowment, v. 5, (11), 2012, p. 1650-1661
Tong, Yongxin; Chen, Lei; Cheng, Yurong; Yu, Philip S. Article
Mining Frequent Trajectory Patterns for Activity Monitoring Using Radio Frequency Tag Arrays
IEEE Transactions on Parallel and Distributed Systems, v. 23, (11), November 2012, p. 2138-2149
Liu, Yunhao; Zhao, Yiyang; Chen, Lei; Pei, Jian; Han, Jinsong Article
Optimizing Bloom Filter Settings in Peer-to-Peer Multikeyword Searching
IEEE Transactions on Knowledge and Data Engineering, v. 24, (4), April 2012, article number 5680903, p. 692-706
Chen, Hanhua; Jin, Hai; Chen, Lei; Liu, Yunhao; Ni, Lionel Ming-shuan Article
Structure Tensor Series-Based Large Scale Near-Duplicate Video Retrieval
IEEE Transactions on Multimedia, v. 14, (4), August 2012, p. 1220-1233
Zhou, Xiangmin; Chen, Lei; Zhou, Xiaofang Article
Subspace similarity search under L p-norm
IEEE Transactions on Knowledge and Data Engineering, v. 24, (2), 2012, p. 365-382
Lian, X.; Chen, L. Article
Query Processing over Uncertain Databases
Query Processing over Uncertain Databases (Synthesis Lectures on Data Management) / Lei Chen, Xiang Lian. Morgan & Claypool, 2012, Vol. 4, No. 6
Chen, Lei; Lian, Xiang Book
A General Framework for Publishing Privacy Protected and Utility Preserved Graph
IEEE International Conference on Data Mining, 2012, p. 1182-1187
Yuan, Mingxuan; Chen, Lei; Rao, Weixiong; Mei, Hong Conference paper
Discovering areas of interest with geo-tagged images and check-ins
MM 2012 - Proceedings of the 20th ACM International Conference on Multimedia, 2012, p. 589-598
Liu, J.; Huang, Z.; Chen, L.; Shen, H.T.; Yan, Z. Conference paper
Discovering Threshold-based Frequent Closed Itemsets over Probabilistic Data
International Conference on Data Engineering (ICDE), 2012, p. 270-281
Tong, Yongxin; Chen, Lei; Ding, Bolin Conference paper
Distributed Incomplete Pattern Matching via a Novel Weighted Bloom Filter
Proceedings of 32nd IEEE International Conference on Distributed Computing Systems, Los Alamitos, California, Washington, Tokyo : CPS, IEEE Computer Society, 2012, p. 122-131
Liu, Siyuan; Kang, Lei; Chen, Lei; Ni, Lionel Ming-Shuan Conference paper
Move: A large scale keyword-based content filtering and dissemination system
Proceeding of the 32nd International Conference on Distributed Computing Systems (ICDCS 2012), Macau, China, June 18-21 2012, p.445-454
Rao, Weixiong; Chen, Lei; Hui, Pan; Tarkoma, Sasu Conference paper
Parameter-Free Determination of Distance Thresholds for Metric Distance Constraints
International Conference on Data Engineering (ICDE), 2012, p. 846-857, article number 6228138
Song, Shaoxu; Chen, Lei; Cheng, Hong Conference paper
Query processing over uncertain and probabilistic databases
Lecture Notes in Computer Science, v. 7239, (PART 2), 2012, p. 326-327
Chen, L.; Lian, X. Conference paper
Semi-edge anonymity: Graph publication when the protection algorithm is available
Lecture Notes in Computer Science, v. 7238, (PART 1), 2012, p. 367-381
Yuan, M.; Chen, L. Conference paper
Towards efficient join processing over large RDF graph using mapreduce
Lecture Notes in Computer Science, v. 7338, 2012, p. 250-259
Zhang, X.; Chen, L.; Wang, M. Conference paper
UFIMT: An uncertain frequent itemset mining toolbox
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2012, p. 1508-1511
Tong, Y.; Chen, L.; Yu, P.S. Conference paper
Whom to ask? Jury selection for decision making tasks on micro-blog services
Proceedings of the VLDB Endowment, Vol. 5, No. 11, Istanbul, Turkey, 2012, p. 1495-1506
Cao, Chen Caleb; She, Jieying; Tong, Yongxin; Chen, Lei Conference paper

2011 29

A distributed full-text top-k document dissemination system in distributed hash tables
World wide web, v. 14, October 2011, p. 545-572
Rao, Weixiong; Chen, Lei Article
Answering Frequent Probabilistic Inference Queries in Databases
IEEE transactions on knowledge and data engineering, v. 23, (4), April 2011, Article number 5560650, p. 512-526
Song, Shaoxu; Chen, Lei; Yu, Jeffrey Xu Yu Article
Differential Dependencies: Reasoning and Discovery
ACM transactions on database systems, v. 36, (3), 2011, Aug, Article number 16
Song, Shaoxu; Chen, Lei Article
Efficient subgraph search over large uncertain graphs
Proceedings of the VLDB Endowment, v. 4, (11), 2011, p. 876-886
Yuan, Ye; Wang, Guoren; Wang, Haixun; Chen, Lei Article
Finding the least influenced set in uncertain databases
Information systems, v. 36, (2), 2011, p. 359-385
Lian, Xiang; Chen, Lei; Wang, Guoren Article
gStore: Answering SPARQL queries via subgraph matching
Proceedings of the VLDB Endowment, v. 4, (8), 2011, p. 482-493
Zou, Lei; Mo, Jinghui; Chen, Lei; Tamer ?zsu, M.; Zhao, Dongyan Article
Leadership discovery when data correlatively evolve
World wide web, v. 14, (1), January 2011, p. 1-25
Wu, Di; Ke, Yiping; Yu, Jeffrey Xu; Yu, Philip S.; Chen, Lei Article
Materialization and Decomposition of Dataspaces for Efficient Search
IEEE transactions on knowledge and data engineering, v. 23, (12), December 2011, Article number 5611525, p. 1872-1887
Song, Shaoxu; Chen, Lei; Yuan, Mingxuan Article
Pareto-Based Dominant Graph: An Efficient Indexing Structure to Answer Top-K Queries
IEEE transactions on knowledge and data engineering, v. 23, (5), May 2011, Article number 5645629, p. 727-741
Zou, Lei; Chen, Lei Article
Probabilistic inverse ranking queries in uncertain databases
The VLDB journal, v. 20, (1), 2011, FEB, pp. 107-127
Lian, Xiang; Chen, Lei Article
Returning Clustered Results for Keyword Search on XML Documents
IEEE transactions on knowledge and data engineering, v. 23, (12), December 2011, Article number 5989812, p. 1811-1825
Liu, Xiping; Wan, Changxuan; Chen, Lei Article
Shooting top-k stars in uncertain databases
The VLDB journal, v. 20, (6), 2011, p. 819-840
Lian, Xiang; Chen, Lei Article
Similarity Join Processing on Uncertain Data Streams
IEEE transactions on knowledge and data engineering, v. 23, (11), November 2011, p. 1718-1734
Lian, Xiang; Chen, Lei Article
STAIRS: Towards efficient full-text filtering and dissemination in DHT environments
The VLDB journal, v. 20, (6), 2011, p. 793-817
Rao, Weixiong; Chen, Lei; Fu, Ada Wai-Chee Article
The world in a nutshell: Concise range queries
IEEE transactions on knowledge and data engineering, v. 23, (1), 2011, Article number 5416721, p. 139-154
Yi, Ke; Lian, Xiang; Li, Feifei; Chen, Lei Article
Answering label-constraint reachability in large graphs
ACM CIKM, Glasgow, Scotland, UK, October 24-28, 2011
Xu, Kun; Zou, Lei; Yu, Jeffrey Xu Yu; Chen, Lei; Xiao, Yanghua; Zhao, Dongyan Conference paper
Answering label-constraint reachability in large graphs
International Conference on Information and Knowledge Management, Proceedings, 2011, p. 1595-1600
Xu, K.; Zou, L.; Yu, J.X.; Chen, L.; Xiao, Y.; Zhao, D. Conference paper
CIM: Categorical influence maximization
Proceedings of the 5th International Conference on Ubiquitous Information Management and Communication, ICUIMC '11, New York, United States : Association for Computing Machinery, 2011, Article number 124
Liu, Siyuan; Chen, Lei; Ni, Lionel Ming-Shuan; Fan, Jianping Conference paper
Cost-efficient repair in inconsistent probabilistic databases
International Conference on Information and Knowledge Management, Proceedings, Glasgow; United Kingdom, 2011, OCT, p. 1731-1736
Lian, Xiang; Lin, Yincheng; Chen, Lei Conference paper
Efficient query answering in probabilistic RDF graphs
Proceedings - ACM-SIGMOD International Conference on Management of Data, 2011, p. 157-168
Lian, Xiang; Chen, Lei Conference paper
Fault tolerance study for durable storage on the cloud
Proceedings - 2011 International Conference on Cloud and Service Computing, CSC 2011, 2011, p. 360-365
Zhang, Xiaofei; Chen, Lei Conference paper
KLEAP: An efficient cleaning method to remove cross-reads in RFID streams
International Conference on Information and Knowledge Management, Proceedings, 2011, p. 2209-2212
Liao, G.; Li, J.; Chen, L.; Wan, C. Conference paper
Managing uncertain spatio-temporal data
Proceedings of the 2nd ACM SIGSPATIAL International Workshop on Querying and Mining Uncertain Spatio-Temporal Data, QUeST 2011, 2011, p. 16-20
Bernecker, T.; Emrich, T.; Kriegel, H.P.; Zuefle, A.; Chen, L.; Lian, X.; Mamoulis, N. Conference paper
Node Protection in Weighted Social Networks
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 6587, 2011, p. 123-137
Yuan, Mingxuan; Chen, Lei Conference paper
On Data Dependencies in Dataspaces
International Conference on Data Engineering (ICDE), 2011, p. 470-481
Song, Shaoxu; Chen, Lei; Yu, Philip S. Conference paper
Probabilistic time consistent queries over moving objects
Lecture Notes in Computer Science, v. 6809, 2011, p. 168-188
Lian, X.; Chen, L. Conference paper
Removing Uncertainties from Overlay Network
Lecture Notes in Computer Science, v. 6587, (PART 1), 2011, p. 284-299
Yuan, Ye; Guo, Deke; Wang, Guoren; Chen, Lei Conference paper
Structure tensor series-based matching for near-duplicate video retrieval
MM '11: Proceedings of the 19th ACM international conference on Multimedia / Association for Computing Machinery. New York, USA : Association for Computing Machinery, 2011, p. 1057-1060
Zhou, Xiangming; Chen, Lei; Zhou, Xiaofang Conference paper
Subgraph Search over Massive Disk Resident Graphs
23rd International Conference on Scientific and Statistical Database Management, SSDBM 2011; Portland, OR; United States, v. 6809, 2011, p. 312-321
Peng, Peng; Zou, Lei; Chen, Lei; Lin, Xueming; Zhao, Dongyan Conference paper

2010 22

A generic framework for handling uncertain data with local correlations
Proceedings of the VLDB Endowment, v. 4, (1), 2010, p. 12-21
Lian, Xiang; Chen, Lei Article
Adaptive Subspace Symbolization for Content-Based Video Detection
IEEE transactions on knowledge and data engineering, v. 22, (10), October 2010, p. 1372-1387
Zhou, Xiangmin; Zhou, Xiaofang; Chen, Lei; Shu, Yanfeng; Bouguettaya, Athman; Taylor, John A. Article
Continuous Subgraph Pattern Search over Certain and Uncertain Graph Streams
IEEE transactions on knowledge and data engineering, v. 22, (8), 2010, AUG, p. 1093-1109
Chen, Lei; Wang, Changliang Article
Development of foundation models for Internet of Things
Frontiers of Computer Science in China, v. 4, (3), 2010, p. 376-385
Chen, L.; Tseng, M.; Lian, X. Article
Enabling Routing Control in a DHT
IEEE journal on selected areas in communications, v. 28, (1), 2010, JAN, p. 28-38
Zhang, Yiming; Chen, Lei; Lu, Xicheng; Li, Dongsheng Article
First International Workshop on Uncertain Mobile Data Management and Mining (UMMM 2010): Preface
Proceedings of IEEE International Conference on Mobile Data Management, May 2010, article number 5489783, p. xxxiv-xxxiv, Category numberE4048; Code 81312
Chen, Lei; Cheng, Reynold Article
Optimal Resource Placement in Structured Peer-to-Peer Networks
IEEE transactions on parallel and distributed systems, v. 21, (7), 2010, JUL, p. 1011-1026
Rao, Weixiong; Chen, Lei; Fu, Ada Wai-Chee; Wang, Guoren Article
Personalized privacy protection in social networks
Proceedings of the VLDB Endowment, v. 4, (2), 2010, p. 141-150
Yuan, Mingxuan; Chen, Lei; Yu, Philip S. Article
Ranked Query Processing in Uncertain Databases
IEEE transactions on knowledge and data engineering, v. 22, (3), 2010, MAR, p. 420-436
Lian, Xiang; Chen, Lei Article
Reverse Skyline Search in Uncertain Databases
ACM transactions on database systems, v. 35, (1), 2010, Feb, Article number 3
Lian, Xiang; Chen, Lei Article
Set similarity join on probabilistic data
Proceedings of the VLDB Endowment, v. 3, (1), 2010, p. 650-659
Lian, Xiang; Chen, Lei Article
Sliding-window top-k queries on uncertain streams
VLDB JOURNAL, v. 19, (3), 2010, JUN, p. 411-435
Jin, Cheqing; Yi, Ke; Chen, Lei; Yu, Jeffrey Xu; Lin, Xuemin Article
无线传感器网络上的极值区域查询处理
软件学报=Journal of Software, v. 21, (8), August 2010, p. 1920-1935
熊蜀光; 李建中; 陳雷; 王新兵 Article
Automatically weighting tags in XML collection
International Conference on Information and Knowledge Management, Proceedings, 2010, p. 1289-1292
Liu, D.; Wan, C.; Chen, L.; Liu, X. Conference paper
Consistent query answers in inconsistent probabilistic databases
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2010, p. 303-314
Lian, X.; Chen, L.; Song, S. Conference paper
Data vitalization: A new paradigm for large-scale dataset analysis
Proceedings - 16th International Conference on Parallel and Distributed Systems, Los Alamitos, California, Washington, Tokyo : CPS, IEEE Computer Society, 2010, p. 251-258, Article number 5695610
Xiong, Zhang; Luo, Wuman; Chen, Lei; Ni, Lionel Ming-Shuan Conference paper
Detecting leaders from correlated time series
Lecture Notes in Computer Science, v. 5981, (PART 1), 2010, p. 352-367
Wu, D.; Ke, Y.; Yu, J.X.; Yu, P.S.; Chen, L. Conference paper
Dynamic Skyline Queries in Large Graphs
International Conference on Database Systems for Advanced Applications (DASFAA'10), , 2010
Zou, Lei; Chen, Lei; Ozsu, M. Tamer; Zhao, Dongyan Conference paper
Efficient set-correlation operator inside databases
International Conference on Information and Knowledge Management, Proceedings, 2010, p. 139-148
Song, S.; Chen, L. Conference paper
Efficiently Answering Probability Threshold-Based SP Queries over Uncertain Graphs
Lecture Notes in Computer Science, v. 5981, 2010, p. 155-170
Yuan, Ye; Chen, Lei; Wang, Guoren Conference paper
Monitoring near duplicates over video streams
MM'10 - Proceedings of the ACM Multimedia 2010 International Conference, 2010, p. 521-530
Zhou, X.; Chen, L. Conference paper
Two novel semantics of top-k queries processing in uncertain database
Proceedings - 10th IEEE International Conference on Computer and Information Technology, CIT-2010, 7th IEEE International Conference on Embedded Software and Systems, ICESS-2010, ScalCom-2010, 2010, p. 651-659
Liu, D.; Wan, C.; Xiong, N.; Yang, L.T.; Chen, L. Conference paper

2009 30

A generalized adaptive ensemble generation and aggregation approach for multiple classifier systems
Pattern Recognition, v. 42, (5), May 2009, p. 629-644
Chen, Lei; Kamel, Mohamed S. Article
An Efficient Near-Duplicate Video Shot Detection Method Using Shot-Based Interest Points
IEEE Transactions on Multimedia, v. 11, (5), August 2009, p. 879-891
Zhou, Xiangmin; Zhou, Xiaofang; Chen, Lei; Bouguettaya, Athman; Xiao, Nong; Taylor, John A. Article
Efficient Processing of Metric Skyline Queries
IEEE transactions on knowledge and data engineering, v. 21, (3), 2009, MAR, p. 351-365
Chen, Lei; Lian, Xiang Article
Efficient processing of probabilistic reverse nearest neighbor queries over uncertain data
VLDB JOURNAL, v. 18, (3), 2009, JUN, p. 787-808
Lian, Xiang; Chen, Lei Article
Efficient Similarity Join over Multiple Stream Time Series
IEEE transactions on knowledge and data engineering, v. 21, (11), 2009, NOV, p. 1544-1558
Lian, Xiang; Chen, Lei Article
General Cost Models for Evaluating Dimensionality Reduction in High-Dimensional Spaces
IEEE transactions on knowledge and data engineering, v. 21, (10), 2009, OCT, p. 1447-1460
Lian, Xiang; Chen, Lei Article
K-Automorphism: A General Framework For Privacy Preserving Network Publication
Proceedings of the VLDB Endowment, v. 2, (1), 2009, Aug, p. 946-957
Zou, Lei; Chen, Lei; Ozsu, Tamer M. Article
Multiscale Representations for Fast Pattern Matching in Stream Time Series
IEEE transactions on knowledge and data engineering, v. 21, (4), 2009, APR, p. 568-581
Lian, Xiang; Chen, Lei; Yu, Jeffrey Xu; Han, Jinsong; Ma, Jian Article
Virtual Surrounding Face Geocasting in Wireless Ad Hoc and Sensor Networks
Ieee-acm TRANSACTIONS on NETWORKING, v. 17, (1), 2009, FEB, p. 200-211
Lian, Jie; Liu, Yunhao; Naik, Kshirasaoar; Chen, Lei Article
Curse of Dimensionality
Encyclopedia of Database Systems / Edited by Ling Liu, M. Tamer ?zsu. New York, Springer, 2009, p. 545-546
Chen, Lei Book chapter
Two-Dimensional Shape Retrieval
Encyclopedia of Database Systems / Edited by Ling Liu, M. Tamer ?zsu. New York, Springer, 2009, p. 3202-3203
Chen, Lei Book chapter
Video Content Modeling
Encyclopedia of Database Systems / Edited by Ling Liu, M. Tamer ?zsu. New York, Springer, 2009, p. 3276-3280
Chen, Lei Book chapter
A Concise Representation of Range Queries
International Conference on Data Engineering (ICDE), 2009, p. 1179-1182
Yi, Ke; Lian, Xiang; Li, Feifei; Chen, Lei Conference paper
A unified indexing structure for efficient cross-media retrieval
Lecture Notes in Computer Science, v. 5463, 2009, p. 677-692
Zhuang, Y.; Li, Q.; Chen, L. Conference paper
Continuous subgraph pattern search over graph streams
Proceedings 25th IEEE International Conference on Data Engineering (ICDE 2009), Shanghai, China, 29 March- 2 April2009, p. 393-404
Wang, C.; Chen, L. Conference paper
Discovering matching dependencies
International Conference on Information and Knowledge Management, Proceedings, 2009, p. 1421-1424
Song, S.; Chen, L. Conference paper
Distance-Join: Pattern Match Query In a Large Graph Database
Proceedings of the VLDB Endowment, v. 2, (1), August 2009, p. 886-897
Zou, Lei; Chen, Lei; Ozsu, Tamer Conference paper
Effective XML content and structure retrieval with relevance ranking
International Conference on Information and Knowledge Management, Proceedings, 2009, p. 147-156
Liu, X.; Wan, C.; Chen, L. Conference paper
Efficient anomaly monitoring over moving object trajectory streams
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2009, p. 159-167
Bu, Y.; Chen, L.; Fu, A.W.C.; Liu, D. Conference paper
Efficient join processing on uncertain data streams
International Conference on Information and Knowledge Management, Proceedings, 2009, p. 857-866
Lian, X.; Chen, L. Conference paper
Energy-efficient evaluation of multiple skyline queries over a wireless sensor network
Lecture Notes in Computer Science, v. 5463, 2009, p. 247-262
Xin, J.; Wang, G.; Chen, L.; Oria, V. Conference paper
Evaluating probability Threshold k-nearest-neighbor queries over uncertain data
Proceedings of the 12th International Conference on Extending Database Technology: Advances in Database Technology, EDBT'09, 2009, p. 672-683
Cheng, R.; Chen, L.; Chen, J.; Xie, X. Conference paper
Local summarization and multi-level LSH for retrieving multi-variant audio tracks
MM'09 - Proceedings of the 2009 ACM Multimedia Conference, with Co-located Workshops and Symposiums, 2009, p. 341-350
Yu, Y.; Crucianu, M.; Oria, V.; Chen, L. Conference paper
Max regional aggregate over sensor networks
Proceedings - International Conference on Data Engineering, 2009, p. 1295-1298
Zhuang, Y.; Chen, L. Conference paper
On efficient content matching in distributed pub/sub systems
Proceedings - IEEE INFOCOM, 2009, p. 756-764
Rao, W.; Chen, L.; Fu, A.W.C.; Chen, H.; Zou, F. Conference paper
Probabilistic inverse ranking queries over uncertain data
Lecture Notes in Computer Science, v. 5463, 2009, p. 35-50
Lian, X.; Chen, L. Conference paper
Stairs: Towards efficient full-text filtering and dissemination in a DHT environment
Proceedings - International Conference on Data Engineering, 2009, p. 198-209
Rao, W.; Fu, A.W.C.; Chen, L.; Chen, H. Conference paper
Top-K Correlation Sub-graph Search in Graph Databases
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 5463, 2009, p. 168-185
Zou, Lei; Chen, Lei; Lu, Yansheng Conference paper
Top-k dominating queries in uncertain databases
Proceedings of the 12th International Conference on Extending Database Technology: Advances in Database Technology, EDBT'09, 2009, p. 660-671
Lian, X.; Chen, L. Conference paper
Towards Efficient Full-Text Filtering and Dissemination in a DHT Environment
IEEE ICDE, Shanghai
Rao, Weixiong; Fu, Ada; Chen, Lei; Chen, Hanhua Conference paper

2008 31

Continually answering constraint k-NN queries in unstructured P2P systems
Journal of computer science and technology, v. 23, (4), 2008, JUL, p. 538-556
Wang, Bin; Yang, Xiao-Chun; Wang, Guo-Ren; Yu, Ge; Chen, Lei; Wang, X. Sean; Lin, Xue-Min Article
Efficient similarity search in nonmetric spaces with local constant embedding
IEEE transactions on knowledge and data engineering, v. 20, (3), 2008, MAR, p. 321-336
Chen, Lei; Lian, Xiang Article
Efficient similarity search over future stream time series
IEEE transactions on knowledge and data engineering, v. 20, (1), 2008, JAN, p. 40-54
Lian, Xiang; Chen, Lei Article
Maximal subspace coregulated gene clustering
IEEE transactions on knowledge and data engineering, v. 20, (1), 2008, JAN, p. 83-98
Zhao, Yuhai; Yu, Jeffrey Xu; Wang, Guoren; Chen, Lei; Wang, Bin; Yu, Ge Article
Monochromatic and bichromatlc reverse skyline search over uncertain databases
SIGMOD '08 Proceedings of the 2008 ACM SIGMOD International Conference on Management of Data, v. 2008, Jun, p. 213-226
Lian, X.; Chen, L. Article
Nonthreshold-Based Event Detection for 3D Environment Monitoring in Sensor Networks
IEEE transactions on knowledge and data engineering, v. 20, (12), 2008, DEC, p. 1699-1711
Li, Mo; Liu, Yunhao; Chen, Lei Article
Privacy Preserving Serial Data Publishing By Role Composition
Proceedings of the VLDB Endowment, v.1, (1). 2008, August, Pages 845-856
Bu, Yingyi; Fu, Adawaichee; Wong, Raymond Chi Wing; Chen, Lei; Li, Jiuyong Article
Probabilistic group nearest neighbor queries in uncertain databases
IEEE transactions on knowledge and data engineering, v. 20, (6), 2008, JUN, p. 809-824
Lian, Xiang; Chen, Lei Article
Robust and efficient aggregate query processing in wireless sensor networks
MOBILE NETWORKS & APPLICATIONS, v. 13, (1-2), 2008, APR, p. 212-227
Liu, Kebin; Chen, Lei; Liu, Yunhao; Li, Minglu Article
Scalable base-station model-based multicast in wireless sensor networks
Journal of computer science and technology, v. 23, (5), 2008, SEP, p. 780-791
Peng, Shao-Liang; Li, Shan-Shan; Chen, Lei; Peng, Yu-Xing; Xiao, Nong Article
Signature-file-based approach for query answering over wireless sensor networks
IEEE transactions on vehicular technology, v. 57, (5), 2008, SEP, p. 3146-3154
Li, Mo; Chen, Lei; Zhao, Jizhong; Zhang, Qian; Liu, Yunhao Article
A novel spectral coding in a large graph database
Advances in Database Technology - EDBT 2008 - 11th International Conference on Extending Database Technology, Proceedings, 2008, p. 181-192
Zou, L.; Chen, L.; Yu, J.X.; Lu, Y. Conference paper
Continuous answering holistic queries over sensor networks
IPDPS Miami 2008 - Proceedings of the 22nd IEEE International Parallel and Distributed Processing Symposium, Program and CD-ROM, 2008
Liu, K.; Chen, L.; Li, M.; Liu, Y. Conference paper
COSIN: Content-based retrieval system for cover songs
MM'08 - Proceedings of the 2008 ACM International Conference on Multimedia, with co-located Symposium and Workshops, 2008, p. 987-988
Yu, Y.; Downie, J.S.; Moerchen, F.; Chen, L.; Joe, K.; Oria, V. Conference paper
Detection of shape anomalies: A probabilistic approach using hidden Markov Models
Proceedings - International Conference on Data Engineering, 2008, p. 1325-1327
Liu, Z.; Yu, J.X.; Chen, L.; Wu, D. Conference paper
Dominant graph: An efficient indexing structure to answer top-K queries
Proceedings - International Conference on Data Engineering, 2008, p. 536-545
Zou, L.; Chen, L. Conference paper
Dynamic skyline queries in metric spaces
Advances in Database Technology - EDBT 2008 - 11th International Conference on Extending Database Technology, Proceedings, 2008, p. 333-343
Chen, L.; Lian, X. Conference paper
Efficient multi-keyword search over P2P web
Proceeding of the 17th International Conference on World Wide Web 2008, WWW'08, New York, United States : Association for Computing Machinery, 2008, p. 989-997
Chen, Hanhua; Jin, Hai; Wang, Jiliang; Chen, Lei; Liu, Yunhao; Ni, Lionel Ming-Shuan Conference paper
Flexible routing in grouped DHTs
Proceedings - P2P'08, 8th International Conference on Peer-to-Peer Computing, 2008, p. 109-118
Zhang, Y.; Li, D.; Chen, L.; Lu, X. Conference paper
Indexing high-dimensional data in dual distance spaces: A symmetrical encoding approach
Advances in Database Technology - EDBT 2008 - 11th International Conference on Extending Database Technology, Proceedings, 2008, p. 241-251
Zhuang, Y.; Li, Q.; Chen, L.; Yu, Y. Conference paper
Multi-query optimization for distributed similarity query processing
Proceedings - The 28th International Conference on Distributed Computing Systems, ICDCS 2008, 2008, p. 639-646
Zhuang, Y.; Li, Q.; Chen, L. Conference paper
Pattern matching over cloaked time series
Proceedings - International Conference on Data Engineering, 2008, p. 1462-1464
Lian, X.; Chen, L.; Yu, J.X. Conference paper
Probabilistic ranked queries in uncertain databases
Advances in Database Technology - EDBT 2008 - 11th International Conference on Extending Database Technology, Proceedings, 2008, p. 511-522
Lian, X.; Chen, L. Conference paper
Searching musical audio datasets by a batch of multi-variant tracks
Proceedings of the 1st International ACM Conference on Multimedia Information Retrieval, MIR2008, Co-located with the 2008 ACM International Conference on Multimedia, MM'08, 2008, p. 121-127
Yu, Y.; Downie, J.S.; Chen, L.; Oria, V.; Joe, K. Conference paper
SenCast: Scalable multicast in wireless sensor networks
IPDPS Miami 2008 - Proceedings of the 22nd IEEE International Parallel and Distributed Processing Symposium, Program and CD-ROM, 2008
Peng, S.; Li, S.; Chen, L.; Xiao, N.; Peng, Y. Conference paper
Similarity search in arbitrary subspaces under L_p-norm
Proceedings - International Conference on Data Engineering, 2008, p. 317-326
Lian, X.; Chen, L. Conference paper
Sliding-Window Top-k Queries on Uncertain Streams
Proceedings of the VLDB Endowment, v. 1, (1), 2008, p. 301-312
Jin, Cheqing; Yi, Ke; Chen, Lei; Yu, Jeffrey Xu; Lin, Xuemin Conference paper
Speed up semantic search in p2p networks
International Conference on Information and Knowledge Management, Proceedings, 2008, p. 1341-1342
Wang, Q.; Li, R.; Chen, L.; Lian, J.; Tamer?zsu, M. Conference paper
Spotting significant changing subgraphs in evolving graphs
Proceedings - IEEE International Conference on Data Mining, ICDM, 2008, p. 917-922
Liu, Z.; Yu, J.X.; Ke, Y.; Lin, X.; Chen, L. Conference paper
Summarization graph indexing: Beyond frequent structure-based approach
Lecture Notes in Computer Science, v. 4947, 2008, p. 141-155
Zou, Lei; Chen, Lei; Zhang, Huaming; Lu, Yansheng; Lou, Qiang Conference paper
Using exact locality sensitive mapping to group and detect audio-based cover songs
Proceedings - 10th IEEE International Symposium on Multimedia, ISM 2008, 2008, p. 302-309
Yu, Yi; Downie, J. Stephen; Moerchen, Fabian; Chen, Lei; Kazuki, Joe Conference paper

2007 18

Gradient boundary detection for time series snapshot construction in sensor networks
IEEE transactions on parallel and distributed systems, v. 18, (10), 2007, OCT, p. 1462-1475
Lian, Jie; Chen, Lei; Naik, Kshirasagar; Liu, Yunhao; Agnew, Gordon B. Article
Interactive high-dimensional index for large Chinese calligraphic character databases
ACM Transactions on Asian Language Information Processing, v. 6, (2), 2007
Zhuang, Y.; Li, Q.; Chen, L. Article
A general cost model for dimensionality reduction in high dimensional spaces
International Conference on Data Engineering (ICDE), 2007, p. 66-75
Lian, Xiang; Chen, Lei Conference paper
A push-based prefetching for cooperative caching RAM grid
Proceedings of the International Conference on Parallel and Distributed Systems - ICPADS, v. 1, 2007
Chu, R.; Xiao, N.; Chen, L.; Lu, X. Conference paper
A weighted moving average-based approach for cleaning sensor data
Proceedings - International Conference on Distributed Computing Systems, 2007
Zhuang, Y.; Chen, L.; Wang, X.S.; Lian, J. Conference paper
Answering constrained k-NN queries in unstructured P2P systems
Lecture Notes in Computer Science, v. 4125, 2007, p. 397-405
Wang, B.; Yang, X.; Wang, G.; Chen, L.; Wang, S.X.; Lin, X.; Yu, G. Conference paper
Approximate similarity search over multiple stream time series
Lecture Notes in Computer Science, v. 4443, 2007, p. 962-968
Lian, X.; Chen, L.; Wang, B. Conference paper
Approximate Similarity Search over Multiple Stream Time Series
Proc. of International Conference on Database Systems and Advanced Applications'07, 2007
Lian, Xiang; Chen, Lei; Wang, Bin Conference paper
Collaborative search in large-scale unstructured peer-to-peer networks
Proceedings of the International Conference on Parallel Processing, 2007
Zhang, Y.; Li, D.; Chen, L.; Lu, X. Conference paper
Continuously maintaining sliding window skylines in a sensor network
Lecture Notes in Computer Science, v. 4443, 2007, p. 509-521
Xin, J.; Wang, G.; Chen, L.; Zhang, X.; Wang, Z. Conference paper
Continuously Maintaining Sliding Window Skylines in a Sensor Network
Proc. of International Conference on Database Systems and Advanced Applications'07, 2007
Xin, Junchang; Wang, Guoren; Chen, Lei; Zhang, X.; Wang, Z. Conference paper
Indexable PLA for Efficient Similarity Search
International Conference on Very Large Data Bases (VLDB),Vienna, Austria, September 2007
Chen, Qiuxia; Chen, Lei; Lian, Xiang; Liu, Yunhao; Yu, Jeffrey Conference paper
Non-threshold based event detection for 3D environment monitoring in sensor networks
Proceedings - International Conference on Distributed Computing Systems, 2007
Li, M.; Liu, Y.; Chen, L. Conference paper
Optimal Proactive Caching in Peer-to-Peer Network: Analysis and Application
CIKM '07 Proceedings of the sixteenth ACM conference on Conference on information and knowledge management, 2007, p. 663-672
Rao, Weixiong; Chen, Lei; Fu, Ada Wai Chee; Bu, Yingyi Conference paper
Probabilistic correlation-based similarity measure of unstructured records
International Conference on Information and Knowledge Management, Proceedings, 2007, p. 967-970
Song, S.; Chen, L. Conference paper
Similarity joins of text with incomplete information formats
Lecture Notes in Computer Science, v. 4443, 2007, p. 313-324
Song, S.; Chen, L. Conference paper
Similarity match over high speed time-series streams
International Conference on Data Engineering (ICDE), 2007, p. 1086-1095
Lian, Xiang; Chen, Lei; Yu, Jeffrey Xu; Wang, Guoren; Yu, Ge Conference paper
Top-k subgraph matching query in a large graph
PIKM '07: Proceedings of the ACM first Ph.D. workshop in CIKM, November 2007, p. 139-146
Zou, Lei; Chen, Lei; Lu, Yansheng Conference paper

2006 11

BBS: An energy efficient localized routing scheme for query processing in wireless sensor networks
International journal of distributed sensor networks, v. 2, (1), 2006, p. 23-54
Lian, J.; Naik, K.; Agnew, GB; Chen, L.; Ozsu, MT Article
HAND: An overlay optimization algorithm in peer-to-peer systems
Lecture Notes in Computer Science, v. 4208, 2006, p. 290-299
Chen, Xiaoming; Li, Zhoujun; Zhuang, Yongzhen; Han, Jinsong; Chen, Lei Article
A Meta-Index to Integrate Specific Indexes: Application to Multimedia
Proc. of 12th International Conference on Distributed Multimedia Systems'06, 2006, p. 29-36
Bartolini, I.; Ciaccia, P.; Chen, Lei; Oria, Vinent Conference paper
Contour Map Matching for Event Detection in Sensor Networks
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2006, p. 145-156
Xue, Wenwei; Luo, Qiong; Chen, Lei; Liu, Yunhao Conference paper
Efficient methods on predictions for similarity search over stream time series
Proceedings of the International Conference on Scientific and Statistical Database Management, SSDBM, 2006, p. 241-250
Lian, Xiang; Chen, Lei Conference paper
Enhancing edit distance on real sequences filters using histogram distance on fixed reference ordering
Proceedings - International Conference on Pattern Recognition, v. 3, 2006, p. 582-585
Chairunnanda, P.; Gopalkrishnan, V.; Chen, L. Conference paper
HAND: An Overlay Optimization Algorithm in Peer-to-Peer Systems
Proc. of 15th International Conference on High Performance Computing and Communications'06, 2006
Chen, X.; Li, Z.; Zhuang, Yongzhen; Han, Jingsong; Chen, Lei Conference paper
Mining frequent trajectory patterns for activity monitoring using radio frequency tag arrays
Proceedings - Fifth Annual IEEE International Conference on Pervasive Computing and Communications, PerCom 2007, 2006, p. 37-46
Liu, Y.; Chen, L.; Pei, J.; Chen, Q.; Zhao, Y. Conference paper
Mixed type audio classification with support vector machine
2006 IEEE International Conference on Multimedia and Expo, ICME 2006 - Proceedings, v. 2006, 2006, p. 781-784
Chen, L.; Gündüz, S.; ?zsu, M.T. Conference paper
Towards interactive indexing for large Chinese calligraphic character databases
International Conference on Information and Knowledge Management, Proceedings, 2006, p. 884-885
Zhuang, Y.; Li, Q.; Chen, L. Conference paper
Virtual surrounding face geocasting with guaranteed message delivery for ad hoc and sensor networks
Proceedings - International Conference on Network Protocols, ICNP, 2006, p. 198-207
Lian, J.; Naik, K.; Liu, Y.; Chen, L. Conference paper

2005 4

Design of multiple classifier systems for time series data
Multiple Classifier Systems. MCS 2005. Lecture Notes in Computer Science, 3541, p. 216-225
Chen Lei; Kamel, Mohamed S Conference paper
Robust and Fast Similarity Search for Moving Object Trajectories
Proc. of 24th ACM International Conference on Management of Data'05, 2005
Chen, Lei; ?zsu, M. Tamer; Oria, Vincent Conference paper
Using Multi-Scale Histograms to Answer Pattern Existence and Shape Match Queries
17th International Conference Scientific and Statistical Database Management, SSDBM 2005, Santa Barbara, CA; United States, 27-29 June 2005
Chen, Lei; ?zsu, M. Tamer; Oria, Vincent Conference paper
Using multi-scale histograms to answer pattern existence and shape match queries over time series data
Proceedings of the 17th International Conference on Scientific and Statistical Database Management, 2005, p. 217-226
Chen, Lei; Ozsu M Tamer; Oria Victoria Conference paper

2004 7

MINDEX: An Efficient Index Structure for Salient Object-based Queries in Video Databases
Multimedia Systems, 10, 1, July 2004, p. 56-71
Chen, Lei; Tamer ?zsu, M.; Oria, Vincent Article
A modular system for the classification of time series data
Multiple Classifier Systems. MCS 2004. Lecture Notes in Computer Science, 3077, p. 134-143
Chen, Lei; Kamel, Mohamed; Jiang, Ju Conference paper
Multi-Scale Histograms for Answering Queries over Time Series Data
Proc. of 20th International Conference on Data Engineering'04, 2004
Chen, Lei; ?zsu, M.T. Conference paper
On the Marriage of Edit Distance and Lp Norms
Proc.of 30th. International Conference on Very Large Data Bases'04, 2004
Chen, Lei; Ng, R. Conference paper
Reinforcement learning and aggregation
Conferenc Proceedings - IEEE International Conference on Systems, Man and Cybernetics, v. 2, 2004, p. 1303-1308
Jiang, Ju; Karmel, M.; Chen, Lei Conference paper
Symbolic representation and retrieval of moving object trajectories
MIR '04 Proceedings of the 6th ACM SIGMM International Workshop on Multimedia Information Retrieval, ACM, 2004, p. 227-234
Chen Lei; ?zsu, M. Tamer; Oria, Vincent Conference paper
Symbolic Representation and Retrieval of Moving Object Trajectoriess
Proc. of 6th ACM SIGMM International Workshop on Multimedia Information Retrieval'04, 2004
Chen, Lei; ?zsu, M.T.; Oria, Vincent Conference paper

2003 2

Incorporating Audio Cues into Dialog and Action Scene Extraction
Proc. of SPIE Storage and Retrieval for Media Databases, 2003
Chen, Lei; Rizvi, S.J.; ?zsu, M. Tamer Conference paper
Modeling Video Data for Content Based Queries: Extending the DISIMA Image Data Model
Proc. of 9th International Conference on Multi-Media Modeling'03, 2003
Chen, Lei; ?zsu, M.T.; Oria, Vincent Conference paper

2002 2

Modeling of Video Objects in a Video Database
Proceedings of the IEEE International Conference on Multimedia and Expo, IEEE, 2002, p. 217-220, Article number 1035553
Chen, Lei; ?zsu, M. Tamer Conference paper
Rule-Based Scene Extraction from Video
Proc. of IEEE International Conference on Image Processing'02, 2002
Chen, Lei; ?zsu, M. Tamer Conference paper


Expand All Collapse All


Article 12

A Comparative Study of Consistent Snapshot Algorithms for Main-Memory Database Systems
IEEE Transactions on Knowledge and Data Engineering, v. 33, (2), February 2021, article number 8772140, p. 316-330
Li, Liang; Wang, Guoren; Wu, Gang; Yuan, Ye; Chen, Lei; Lian, Xiang
Centralized Routing For Bike-sharing Systems
IEEE Transactions on Knowledge and Data Engineering, April 2021
Zheng, Libin; Chen, Lei; Shahabi, Cyrus
Characterizing Performance Limits in Payment Channel Networks
IEEE Transactions on Knowledge and Data Engineering, November 2021
Tao, Yuechen; Li, Bo; Chen, Lei
Cohesive Group Nearest Neighbor Queries on Road-Social Networks under Multi-Criteria
IEEE Transactions on Knowledge and Data Engineering, v. 33, (11), November 2021, p. 3520-3536
Guo, Fangda; Yuan, Ye; Wang, Guoren; Chen, Lei; Lian, Xiang; Wang, Zimeng
Efficient Approximate Range Aggregation over Large-scale Spatial Data Federation
IEEE Transactions on Knowledge and Data Engineering, May 2021
Shi, Yexuan; Tong, Yongxin; Zeng, Yuxiang; Zhou, Zimu; Ding, Bolin; Chen, Lei
Efficient Similarity Search for Sets over Graphs
IEEE Transactions on Knowledge and Data Engineering, v. 33, (2), February 2021, article number 8781901, p. 444-458
Wang, Yue; Feng, Zonghao; Chen, Lei; Li, Zijian; Jian, Xun; Luo, Qiong
Event-Participant and Incremental Planning over Event-Based Social Networks
IEEE Transactions on Knowledge and Data Engineering, v. 33, (2), February 2021, article number 8781822, p. 474-488
Cheng, Yurong; Yuan, Ye; Chen, Lei; Giraud-Carrier, Christophe; Wang, Guoren; Li, Boyang
Memory-aware framework for fast and scalable second-order random walk over billion-edge natural graphs
VLDB Journal, 7 May 2021
Shao, Yingxia; Huang, Shiyue; Li, Yawen; Miao, Xupeng; Cui, Bin; Chen, Lei
Quality-Assured Synchronized Task Assignment in Crowdsourcing
IEEE Transactions on Knowledge and Data Engineering, v. 33, (3), March 2021, article number 8807285, p. 1156-1168
Tu, Jiayang; Cheng, Peng; Chen, Lei
Simple and automated negative sampling for knowledge graph embedding
VLDB Journal, v. 30, (2), March 2021, p. 259-285
Zhang, Yongqi; Yao, Quanming; Chen, Lei
Spatiotemporal modelling of rainfall-induced landslides using machine learning
Landslides, 15 April 2021
Ng, Charles Wang Wai; Yang, Bin; Liu, Z. Q.; Kwan, J. S. H.; Chen, Lei
Where To: Crowd-Aided Path Selection by Selective Bayesian Network
IEEE Transactions on Knowledge and Data Engineering, May 2021, article number 9428574
Zhang, Chen; Zhang, Haodi; Xie, Weiteng; Liu, Nan; Wu, Kaishun; Chen, Lei

Conference paper 24

An Experimental Study of Quantitative Evaluations on Saliency Methods
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, August 2021, p. 3200-3208
Li, Xiao-Hui; Shi, Yuhan; Li, Haoyang; Bai, Wei; Cao, Caleb Chen; Chen, Lei
Answer Complex Questions: Path Ranker Is All You Need
SIGIR 2021 - Proceedings of the 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, July 2021, article number 3462942, p. 449-458
Zhang, Xinyu; Zhan, Ke; Hu, Enrui; Fu, Chengzhen; Luo, Lan; Jiang, Hao; Jia, Yantao; Yu, Fan; Dou, Zhicheng; Cao, Zhao; Chen, Lei
AutoGEL: An Automated Graph Neural Network with Explicit Link Information
Advances in Neural Information Processing Systems, 2021, Online, 6-14 December 2021
Wang, Zhili; Di, Shimin; Chen, Lei
Cache-based GNN System for Dynamic Graphs
International Conference on Information and Knowledge Management, Proceedings, October 2021, p. 937-946
Li, Haoyang; Chen, Lei
CaSIE: Canonicalize and Informative Selection of the OpenIE System
Proceedings - International Conference on Data Engineering, v. 2021-April, April 2021, article number 9458825, p. 2009-2014
Xin, Hao; Lin, Xueling; Chen, Lei
Co-authorship Prediction Based on Temporal Graph Attention
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12858LNCS, 19 August 2021, p. 3-19
Jin, Dongdong; Cheng, Peng; Lin, Xuemin; Chen, Lei
Crowdrebate: An Effective Platform to Get more Rebate for Customers
Proceedings - International Conference on Data Engineering, v. 2021-April, April 2021, article number 9458904, p. 2261-2266
Ni, Wangze; Chen, Nian; Cheng, Peng; Chen, Lei; Lin, Xuemin
Deep learning for polygenic score analysis for Alzheimer’s disease risk prediction in the Chinese population
2021 Alzheimer's Association International Conference, Denver, Colorado, USA , 26-30 July 2021
Zhou, Xiaopu; Chen, Yu; Ip, Fanny Chui Fun; Jiang, Yuanbing; Cao, Han; Zhong, Huan; Chen, Yuewen; Chen, Jiahang; Zhang, Yulin; Ma, Shuangshuang; Lai, Chit Hang; Lo, Ming Nok; Cheung, Kit; Tong, Pui Sze; Mok, Kin Ying Boniface; Hardy, John; Guo, Qihao; Mok, Vincent C. T.; Kwok, Timothy C. Y.; Chen, Lei; Fu, Kit Yu; Ip, Nancy Yuk-Yu
DIV: Resolving the Dynamic Issues of Zero-knowledge Set Membership Proof in the Blockchain
SIGMOD/PODS '21: Proceedings of the 2021 International Conference on Management of Data, New York, NY, United States : Association for Computing Machinery, 2021, p. 2036-2048
Xu, Zihuan; Chen, Lei
Efficient Relation-Aware Scoring Function Search for Knowledge Graph Embedding
Proceedings - International Conference on Data Engineering, v. 2021-April, April 2021, article number 9458750, p. 1104-1115
Di, Shimin; Yao, Quanming; Zhang, Yongqi; Chen, Lei
Efficiently Discovering Regions of Interest with User-Defined Score Function
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12681 LNCS, 2021, p. 591-608
Liu, Qiyu; Zheng, Libin; Lian, Xiang; Chen, Lei
Event Cube for Suicidal Event Analysis: A Case Study
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 13080, p. 512-526
Li, Q.; Yan, Z.; Li, J.; Yang, Z.; Lin, Z.; Leong, H.V.; Chen, Lei; Yu, N.X.
Familia: A Configurable Topic Modeling Framework for Industrial Text Engineering
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12683 LNCS, 2021, p. 516-528
Jiang, Di; Song, Yuanfeng; Lian, Rongzhong; Bao, Siqi; Peng, Jinhua; He, Huang; Wu, Hua; Zhang, Chen; Chen, Lei
Fine-Grained Entity Typing via Label Noise Reduction and Data Augmentation
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12681 LNCS, 2021, p. 356-374
Li, Haoyang; Lin, Xueling; Chen, Lei
FluxEV: A Fast and Effective Unsupervised Framework for Time-Series Anomaly Detection
WSDM '21: Proceedings of the 14th ACM International Conference on Web Search and Data Mining / Association for Computing Machinery. New York : Association for Computing Machinery, 2021, p. 824-832
Li, Jia; Di, Shimin; Shen, Yanyan; Chen, Lei
HST+: An Efficient Index for Embedding Arbitrary Metric Spaces
Proceedings - International Conference on Data Engineering, v. 2021-April, April 2021, article number 9458703, p. 648-659
Zeng, Yuxiang; Tong, Yongxin; Chen, Lei
LHist: Towards Learning Multi-Dimensional Histogram for Massive Spatial Data
Proceedings - International Conference on Data Engineering, v. 2021-April, April 2021, article number 9458896, p. 1188-1199
Liu, Qiyu; Shen, Yanyan; Chen, Lei
Palette: Towards Multi-Source Model Selection and Ensemble for Reuse
Proceedings - International Conference on Data Engineering, v. 2021-April, April 2021, article number 9458766, p. 2147-2152
Li, Yiming; Shen, Yanyan; Chen, Lei
PAS: Enable Partial Consensus in the Blockchain
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12683 LNCS, 2021, p. 375-392
Xu, Zihuan; Han, Siyuan; Chen, Lei
Privacy-Preserving Batch-based Task Assignment in Spatial Crowdsourcing with Untrusted Server
International Conference on Information and Knowledge Management, Proceedings, October 2021, p. 947-956
Li, Maocheng; Wang, Jiachuan; Zheng, Libin; Wu, Han; Cheng, Peng; Chen, Lei; Lin, Xuemin
TENET: Joint Entity and Relation Linking with Coherence Relaxation
SIGMOD/PODS '21: Proceedings of the 2021 International Conference on Management of Data, New York, NY, United States : Association for Computing Machinery, 2021, p. 1142-1155
Lin, Xueling; Chen, Lei; Zhang, Chaorui
THOR, Trace-Based Hardware-Driven Layer-Oriented Natural Gradient Descent Computation
Proceedings of the AAAI Conference on Artificial Intelligence, v. 35, (8), 2021, article number 16867, p. 7046-7054
Chen, Mengyun; Gao, Kaixin; Liu, Xiaolei; Wang, Zidong; Ni, Ningxi; Zhang, Qian; Chen, Lei; Ding, Chao; Huang, Zhenghai; Wang, Min; Wang, Shuangling; Yu, Fan; Zhao, Xinyuan; Xu, Dachuan
UniNet: Scalable Network Representation Learning with Metropolis-Hastings Sampling
2021 IEEE 37th International Conference on Data Engineering (ICDE), v. 2021-April, June 2021, article number 9458890, p. 516-527
Yao, Xingyu; Shao, Yingxia; Cui, Bin; Chen, Lei
When the Recursive Diversity Anonymity Meets the Ring Signature
SIGMOD/PODS '21: Proceedings of the 2021 International Conference on Management of Data, New York, NY, United States : Association for Computing Machinery, 2021, p. 1359-1371
Ni, Wangze; Cheng, Peng; Chen, Lei; Lin, Xuemin


Expand All Collapse All


Article 17

Cleaning Uncertain Data with Crowdsourcing - a General Model with Diverse Accuracy Rates
IEEE Transactions on Knowledge and Data Engineering, September 2020
Zhang, Chen; Zhang, Haodi; Xie, Weiteng; Liu, Nan; Li, Qifan; Wu, Kaishun; Jiang, Di; Lin, Peiguang; Chen, Lei
Disk: A distributed framework for single-source simrank with accuracy guarantee
Proceedings of the VLDB Endowment, v. 14, (3), November 2020, p. 351-363
Wang, Yue; Xu, Ruiqi; Feng, Zonghao; Che, Yulin; Chen, Lei; Luo, Qiong; Mao, Rui
Dynamic Connection-Based Social Group Recommendation
IEEE Transactions on Knowledge and Data Engineering, v. 32, (3), March 2020, article number 8523627, p. 453-467
Qin, Dong; Zhou, Xiangmin; Chen, Lei; Huang, Guangyan; Zhang, Yanchun
Effective and efficient relational community detection and search in large dynamic heterogeneous information networks
Proceedings of the VLDB Endowment, v. 13, (10), 1 June 2020, p. 1723-1736
Jian, Xun; Wang, Yue; Chen, Lei
Effective Similarity Search on Heterogeneous Networks: A Meta-path Free Approach
IEEE Transactions on Knowledge and Data Engineering, 26 August 2020
Wang, Yue; Wang, Zhe; Zhao, Ziyuan; Li, Zijian; Jian, Xun; Xin, Hao; Chen, Lei; Song, Jianchun; Chen, Zhenhong; Zhao, Meng
Enriching Data Imputation under Similarity Rule Constraints
IEEE Transactions on Knowledge and Data Engineering, v. 32, (2), February 2020, p. 275-287
Song, Shaoxu; Sun, Yu; Zhang, Aoqian; Chen, Lei; Wang, Jianmin
Event Popularity Prediction Using Influential Hashtags from Social Media
IEEE Transactions on Knowledge and Data Engineering, 2020
Chen, Xi; Zhou, Xiangmin; Chan, Jeffrey; Chen, Lei; Sellis, Timos; Zhang, Yanchun
Fast and Accurate SimRank Computation via Forward Local Push and Its Parallelization
IEEE Transactions on Knowledge and Data Engineering, v. 33, (12), 28 February 2020, p. 3686-3700
Wang, Yue; Che, Yulin; Lian, Xiang; Chen, Lei; Luo, Qiong
LERI: Local exploration for rare-category identification
IEEE Transactions on Knowledge and Data Engineering, v. 32, (9), 1 September 2020, article number 8693540, p. 1761-1772
Huang, Hao; Yan, Qian; Lu, Wei; Lin, Huaizhong; Gao, Yunjun; Chen, Lei
Making AI Machines Work for Humans in FoW
SIGMOD Record, v. 49, (2), December 2020, p. 30-35
Chen, Lei
PRAISE-HK: A Personalized Real-Time Air Quality Informatics System for Citizen Participation in Exposure and Health Risk Management
Sustainable Cities and Society, v. 54, March 2020, article number 101986
Che, Wenwei; Frey, Henry Christopher; Fung, Jimmy Chi Hung; Ning, Zhi; Qu, Huamin; Lo, Hong Kam; Chen, Lei; Wong, Kit Man; Lee, Ophelia C.W.; Chan, Wai Man; Yeung, David W.; Fung, Yik Him; Zhang, Xuguo; Hohenberger, Tilman Leo; Leung, King Wai; Louie, Phillip Yan Kit; Li, Alison T.Y.; Sun, Li; Wei, Peng; Li, Zhiyuan; Zhang, Yumiao; Wang, Meilan; Shen, Qiaomu; Huang, Wei; Lee, Enoch; Patwary, Ashraf Uz Zaman; Lei, Xiayu; Cheng, Steven; Hossain, Md Shakhaoat; Tang, Kimberly Tasha Jiayi; Leung, Chi Wan; Chan, Kwan Yung Denise; Lau, Alexis Kai Hon
Quality-aware Online Task Assignment in Mobile Crowdsourcing
ACM Transactions on Sensor Networks, v. 16, (3), August 2020, article number 3397180
Miao, Xin; Kang, Yanrong; Ma, Qiang; Liu, Kebin; Chen, Lei
Reducing Uncertainty of Schema Matching via Crowdsourcing with Accuracy Rates
IEEE Transactions on Knowledge and Data Engineering, v. 32, (1), January 2020, article number 8533346, p. 135-151
Zhang, Chen; Chen, Lei; Jagadish, Hosagrahar Visvesvaraya; Zhang, Mengchen; Tong, Yongxin
Spatial crowdsourcing: a survey
The VLDB Journal, v. 29, (1), January 2020, p. 217-250
Tong, Yongxin; Zhou, Zimu; Zeng, Yuxiang; Chen, Lei; Shahabi, Cyrus
Stable learned bloom filters for data streams
Proceedings of the VLDB Endowment, v. 13, (11), July 2020, p. 2355-2367
Liu, Qiyu; Zheng, Libin; Shen, Yanyan; Chen, Lei
Strict and Flexible Rule-Based Graph Repairing
IEEE Transactions on Knowledge and Data Engineering, 27 August 2020
Cheng, Yurong; Chen, Lei; Yuan, Ye; Wang, Guoren; Li, Boyang; Jin, Fusheng
The Simpler The Better: An Indexing Approach for Shared-Route Planning Queries
Proceedings of the VLDB Endowment, v. 13, (13), September 2020, p. 3517-3530
Zeng, Yuxiang; Tong, Yongxin; Song, Yuguang; Chen, Lei

Conference paper 21

AutoSF: Searching scoring functions for knowledge graph embedding
Proceedings - International Conference on Data Engineering, v. 2020, April 2020, article number 9101641, p. 433-444
Zhang, Yongqi; Yao, Quanming; Dai, Wenyuan; Chen, Lei
Ddsl: efficient subgraph listing on distributed and dynamic graphs
Lecture Notes in Computer Science, v. 12113 LNCS, 2020, p. 632-640
Jian, Xun; Wang, Yue; Lei, Xiayu; Shen, Yanyan; Chen, Lei
Demand-aware route planning for shared mobility services
Proceedings of the VLDB Endowment, v. 13, (7), 2020, p. 979-991
Wang, Jiachuan; Cheng, Peng; Zheng, Libin; Feng, Chao; Chen, Lei; Lin, Xuemin; Wang, Zheng
Differentially private online task assignment in spatial crowdsourcing: A tree-based approach
Proceedings - International Conference on Data Engineering, v. 2020, April 2020, article number 9101624, p. 517-528
Tao, Qian; Tong, Yongxin; Zhou, Zimu; Shi, Yexuan; Chen, Lei; Xu, Ke
Efficient Graph Query Processing over Geo-Distributed Datacenters
SIGIR 2020 - Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval, \Ye Yuan, Delong Ma, Zhenyu Wen, Yuliang Ma, Guoren Wang, Lei Chen. New York, NY, United States : Association for Computing Machinery, 2020, p. 619-628
Yuan, Ye; Ma, Delong; Wen, Zhenyu; Ma, Yuliang; Wang, Guoren; Chen, Lei
ELite: Cost-effective approximation of exploration-based graph analysis
GRADES-NDA'20: Proceedings of the 3rd Joint International Workshop on Graph Data Management Experiences & Systems (GRADES) and Network Data Analytics (NDA) / Edited by Arora A.,Salihoglu S.,Yakovets N.. New York City, United States : Association for Computing Machinery, 2020, p. 1-10
Zhang, Xiaofei; ?zsu, M. Tamer; Chen, Lei
Finding Large Diverse Communities on Networks: The Edge-Maximum k*-Partite Clique
Proceedings of the VLDB Endowment, v. 13, (12), July 2020, p. 2576-2589
Zhou, Alexander Tiannan; Wang, Yue; Chen, Lei
Finish them on the fly: an incentive mechanism for real-time spatial crowdsourcing
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 12113 LNCS, 2020, p. 694-710
Liu, Qiyu; Zheng, Libin; Shen, Yanyan; Chen, Lei
HowSim: A general and effective similarity measure on heterogeneous information networks
Proceedings of 2020 IEEE 36th International Conference on Data Engineering, ICDE 2020, v. 2020, April 2020, article number 9101566, p. 1954-1957
Wang, Yue; Wang, Zhe; Zhao, Ziyuan; Li, Zijian; Jian, Xun; Chen, Lei; Song, Jianchun
Interstellar: Searching Recurrent Architecture for Knowledge Graph Embedding
Advances in Neural Information Processing Systems, v. 2020-December, 2020
Zhang, Yongqi; Yao, Q.; Chen, Lei
KBPearl: A Knowledge Base Population System Supported by Joint Entity and Relation Linking
Proceedings of the VLDB Endowment, v. 13, (7), March 2020, p. 1035-1049
Lin, Xueling; Li, Haoyang; Xin, Hao; Li, Zijian; Chen, Lei
Last-mile delivery made practical: An efficient route planning framework with theoretical guarantees
Proceedings of the VLDB Endowment, v. 13, (3), November 2019, p. 320-333
Zeng, Yuxiang; Tong, Yongxin; Chen, Lei
Memory-Aware Framework for Efficient Second-Order Random Walk on Large Graphs
SIGMOD '20: Proceedings of the 2020 ACM SIGMOD International Conference on Management of Data / ACM SIGMOD. New York, USA : ACM, 2020, p. 1797-1812
Shao, Yingxia; Huang, Shiyue; Miao, Xupeng; Cui, Bin; Chen, Lei
Real-time cross online matching in spatial crowdsourcing
Proceedings - International Conference on Data Engineering, v. 2020, April 2020, article number 9101852, p. 1-12
Cheng, Yurong; Li, Boyang; Zhou, Xiangmin; Yuan, Ye; Wang, Guoren; Chen, Lei
Reliable Data Distillation on Graph Convolutional Network
SIGMOD '20: Proceedings of the 2020 ACM SIGMOD International Conference on Management of Data / ACM SIGMOD. New York, United States : ACM, 2020, p. 1399-1414
Zhang, Wentao; Miao, Xupeng; Shao, Yingxia; Jiang, Jiawei; Chen, Lei; Ruas, Olivier; Cui, Bin
RIDE: A system for generalized region of interest discovery and exploration
Proceedings - International Conference on Data Engineering, v. 2020, April 2020, article number 9101544, p. 1738-1741
Liu, Qiyu; Zheng, Libin; Chen, Lei
Simultaneous arrival matching for new spatial crowdsourcing platforms
IJCAI International Joint Conference on Artificial Intelligence, v. 2021, January 2020, p. 1279-1287
Li, Boyang; Cheng, Yurong; Yuan, Ye; Wang, Guoren; Chen, Lei
SPARQL Rewriting: Towards Desired Results
SIGMOD '20: Proceedings of the 2020 ACM SIGMOD International Conference on Management of Data / ACM SIGMOD. New York, USA : ACM, 2020, p. 1979-1993
Jian, Xun; Wang, Yue; Lei, Xiayu; Zheng, Libin; Chen, Lei
Task Allocation in Dependency-aware Spatial Crowdsourcing
Proceedings - International Conference on Data Engineering, v. 2020, April 2020, article number 9101878, p. 985-996
Ni, Wangze; Cheng, Peng; Chen, Lei; Lin, Xuemin
TransN: Heterogeneous Network Representation Learning by Translating Node Embeddings
Proceedings - International Conference on Data Engineering, v. 2020, April 2020, article number 9101372, p. 589-600
Li, Zijian; Zheng, Wenhao; Lin, Xueling; Zhao, Ziyuan; Wang, Zhe; Wang, Yue; Jian, Xun; Chen, Lei; Yan, Qiang; Mao, Tiezheng
Utber: Utilizing Fine-Grained Entity Types to Relation Extraction with Distant Supervision
Proceedings - 2020 IEEE International Conference on Smart Data Services, SMDS 2020 / IEEE. New York, NY, USA : IEEE, 2020, p. 63-71, Article number 9288496
Wu, Chengmin; Chen, Lei


Expand All Collapse All


Article 11

Accelerating pairwise SimRank estimation over static and dynamic graphs
VLDB Journal, v. 28, (1), February 2019, p. 99-122
Wang, Yue; Chen, Lei; Che, Yulin; Luo, Qiong
Adaptive Distributed RDF Graph Fragmentation and Allocation based on Query Workload
IEEE Transactions on Knowledge and Data Engineering, v. 31, (4), April 2019, article number 8368253, p. 670-685
Peng, Peng; Zou, Lei; Chen, Lei; Zhao, Dongyan
Building Hierarchical Spatial Histograms for Exploratory Analysis in Array Dbms
IEICE Transactions on Information and Systems, v. E102D, (4), April 2019, p. 788-799
Zhao, Jing; Ishikawa, Yoshiharu; Chen, Lei; Xiao, Chuan; Sugiura, Kento
Deep Cross-Modal Correlation Learning for Audio and Lyrics in Music Retrieval
ACM Transactions on Multimedia Computing, Communications and Applications, v. 15, (1), February 2019, article number 20
Yu, Yi; Tang, Suhua; Raposo, Francisco; Chen, Lei
DLTA: A Framework for Dynamic Crowdsourcing Classification Tasks
IEEE Transactions on Knowledge and Data Engineering, v. 31, (5), May 2019, article number 8391732, p. 867-879
Zheng, Libin; Chen, Lei
FROG: A Fast and Reliable Crowdsourcing Framework
IEEE Transactions on Knowledge and Data Engineering, v. 31, (5), May 2019, article number 8392362, p. 894-908
Cheng, Peng; Lian, Xiang; Jian, Xun; Chen, Lei
GCache: Neighborhood-Guided Graph Caching in a Distributed Environment
IEEE Transactions on Parallel and Distributed Systems, v. 30, (11), November 2019, article number 8708952, p. 2463-2477
Yuan, Ye; Lian, Xiang; Chen, Lei; Wang, Guoren; Yu, Jeffrey Xu; Wang, Yishu; Ma, Yuliang
Multi-campaign Oriented Spatial Crowdsourcing
IEEE Transactions on Knowledge and Data Engineering, v. 32, (4), 16 January 2019, p. 700-713
Zheng, Libin; Chen, Lei
Online Adaptive Approximate Stream Processing With Customized Error Control
IEEE Access, v. 7, February 2019, article number 8651487, p. 25123-25137
Wei, Xiaohui; Liu, Yuanyuan; Wang, Xingwang; Gao, Shang; Chen, Lei
Real-Time Context-Aware Social Media Recommendation
VLDB Journal, v. 28, (2), April 2019, p. 197-219
Zhou, Xiangmin; Qin, Dong; Chen, Lei; Zhang, Yanchun
Two-sided Online Micro-Task Assignment in Spatial Crowdsourcing
IEEE Transactions on Knowledge and Data Engineering, v. 33, (5), May 2021, article number 8897719, p. 2295-2309
Tong, Yongxin; Zeng, Yuxiang; Ding, Bolin; Wang, Libin; Chen, Lei

Conference paper 20

A Data-Driven Approach for Multi-level Packing Problems in Manufacturing Industry
A Data-Driven Approach for Multi-level Packing Problems in Manufacturing Industry, 2019, p. 1762-1770
Chen, Lei; Tong, Xialiang; Yuan, Mingxuan; Zeng, Jia; Chen, Lei
A Queueing-Theoretic Framework for Vehicle Dispatching in Dynamic Car-Hailing
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731585, p. 1622-1625
Cheng, Peng; Feng, Chao; Chen, Lei; Wang, Zheng
Auction-based Order Dispatch and Pricing in Ridesharing
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731370, p. 1034-1045
Zheng, Libin; Cheng, Peng; Chen, Lei
Canonicalization of Open Knowledge Bases with Side Information from the Source Text
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731346, p. 950-961
Lin, Xueling; Chen, Lei
Cohesive Group Nearest Neighbor Queries Over Road-social Networks
Proceedings - International Conference on Data Engineering, v.2019-April, April 2019, article number 8731556, p. 434-445
Guo, Fangda; Yuan, Ye; Wang, Guoren; Chen, Lei; Lian, Xiang; Wang, Zimeng
Cooperation-aware Task Assignment in Spatial Crowdsourcing
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731402, p. 1442-1453
Cheng, Peng; Chen, Lei; Ye, Jieping
Fluid: A Blockchain Based Framework for Crowdsourcing
Proceedings of the International Conference on Management of Data, June 2019, p. 1921-1924
Han, Siyuan; Xu, Zihuan; Zeng, Yuxiang; Chen, Lei
G*-Tree: An Efficient Spatial Index on Road Networks
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731380, p. 268-279
Li, Zijian; Chen, Lei; Wang, Yue
I-CARS: An Interactive Context-Aware Recommender System
Proceedings - IEEE International Conference on Data Mining, v. 2019-November, November 2019, article number 8970853, p. 1240-1245
Lumbantoruan, Rosni; Zhou, Xiangmin; Ren, Yongli; Chen, Lei
Maximizing the Utility in Location-Based Mobile Advertising
Proceedings - International Conference on Data Engineering, v.2019-April, April 2019, article number 8731347, p. 1626-1629
Cheng, Peng; Lian, Xiang; Chen, Lei; Liu, Siyuan
Minimizing Maximum Delay of Task Assignment in Spatial Crowdsourcing
Proceedings - International Conference on Data Engineering, v. 2019, April 2019, article number 8731538, p. 1454-1465
Chen, Zhao; Cheng, Peng; Zeng, Yuxiang; Chen, Lei
NSCaching: Simple and Efficient Negative Sampling for Knowledge Graph Embedding
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731371, p. 614-625
Zhang, Yongqi; Yao, Quanming; Shao, Yingxia; Chen, Lei
Online social media recommendation over streams
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731501, p. 938-949
Zhou, Xiangmin; Qin, Dong; Lu, Xiaolu; Chen, Lei; Zhang, Yanchun
Probabilistic Maximum Range-sum Queries on Spatial Database
SIGSPATIAL '19: Proceedings of the 27th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems / Association for Computing Machinery. New York : Association for Computing Machinery, 2019, p. 159-168
Liu, Qiyu; Lian, Xiang; Chen, Lei
Procrastination-aware Scheduling: A Bipartite Graph Perspective
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731448, p. 1650-1653
Wang, Libin; Tong, Yongxin; Hu, Chunming; Chen, Lei; Li, Yiming
Relation extraction via domain-aware transfer learning
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, July 2019, p. 1348-1357
Di, Shimin; Shen, Yanyan; Chen, Lei
SLADE: A smart large-scale task decomposer in crowdsourcing
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731561, p. 2133-2134
Tong,Yongxin; Chen, Lei; Zhou, Zimu; Jagadish, H. V.; Shou, Lidan; Lv, Weifeng
Social-Aware Optimal Electric Vehicle Charger Deployment on Road Network
Proceedings of the ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, v. 2019, November 2019, p. 398-407
Liu, Qiyu; Zeng, Yuxiang; Chen, Lei; Zheng, Xiuwen
Three-dimensional Stable Matching Problem for Spatial Crowdsourcing Platforms
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, July 2019, p. 1643-1653
Li, Boyang; Cheng, Yurong; Yuan, Ye; Wang, Guoren; Chen, Lei
Weight-constrained Route Planning Over Time-dependent Graphs
Proceedings - International Conference on Data Engineering, v. 2019-April, April 2019, article number 8731574, p. 914-925
Yuan, Ye; Lian, Xiang; Wang, Guoren; Chen, Lei; Ma, Yuliang; Wang, Yishu


Expand All Collapse All


Article 5

Narrowband Internet of Things: Evolutions, Technologies, and Open Issues
IEEE Internet of Things Journal, v. 5, (3), June 2018, p. 1449-1462
Xu, Jun; Yao, Junmei; Wang, Lu; Ming, Zhong; Wu, Kaishun; Chen, Lei
Reasoning About Attribute Value Equivalence in Relational Data
Information Systems, v. 75, June 2018, p. 1-12
Fan, Fengfeng; Li, Zhanhuai; Chen, Qun; Chen, Lei
Relational data imputation with quality guarantee
Information Sciences, v. 465, October 2018, p. 305-322
Fan, Fengfeng; Li, Zhanhuai; Chen, Qun; Chen, Lei
Revolution of self-organizing network for 5G mmwave small cell management: from reactive to proactive
IEEE Wireless Communications, v. 25, (4), August 2018, article number 8454670, p. 66-73
Xu, Jun; Yao, Junmei; Wang, Lu; Wu, Kaishun; Chen, Lei; Lou, Wei
SLADE: A Smart Large-Scale Task Decomposer in Crowdsourcing
IEEE Transactions on Knowledge and Data Engineering, v. 30, (8), August 2018, p. 1588-1601
Tong, Yongxin; Chen, Lei; Zhou, Zimu; Jagadish, H. V.; Shou, Lidan; Lv, Weifeng

Book 1

On Uncertain Graphs
On Uncertain Graphs / by Arijit Khan, Ye Yuan and Lei Chen. Morgan & Claypool Publishers, 2018. Book series: Synthesis Lectures on Data Management.
Khan, Arijit; Yuan, Ye; Chen, Lei

Book chapter 4

Cost and Quality Trade-Offs in Crowdsourcing
Encyclopedia of Database Systems / Ling Liu, M. Tamer ?zsu, editors. New York : Springer, 2018
Chen, Lei
Curse of Dimensionality
Encyclopedia of Database Systems / Ling Liu, M. Tamer ?zsu, editors.. New York : Springer, 2018
Chen, Lei
Two-Dimensional Shape Retrieval
Encyclopedia of Database Systems / Ling Liu, M. Tamer ?zsu, editors.. New York : Springer, 2018, p. 64-71
Chen, Lei; Zhou, Xiaofang
Video Content Modeling
Encyclopedia of Database Systems / Ling Liu, M. Tamer ?zsu, editors.. New York : Springer, 2018
Chen, Lei

Conference paper 24

A unified approach to route planning for shared mobility
Proceedings of the VLDB Endowment, v. 11, (11), 2018, p. 1633-1646
Tong, Yongxin; Zeng, Yuxiang; Zhou, Zimu; Chen, Lei; Ye, Jieping; Xu, Ke
An Efficient Probabilistic Approach for Graph Similarity Search
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509276, p. 533-544
Li, Zijian; Jian, Xun; Lian, Xiang; Chen, Lei
An Experimental Evaluation of Task Assignment in Spatial Crowdsourcing
Proceedings of the VLDB Endowment, v. 11, (11), July 2018, p. 1428-1440
Cheng, Peng; Jian, Xun; Chen, Lei
Burstiness in Query Log: Web Search Analysis by Combining Global and Local Evidences
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509378, p. 1388-1391
Zhang, Chen; Zhang, Sen; Chen, Lei; Lin, Peiguang
Context-aware Academic Collaborator Recommendation
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, July 2018, p. 1870-1879
Liu, Zheng; Xie, Xing; Chen, Lei
CUB, a Consensus Unit-based Storage Scheme for Blockchain System
2018 IEEE 34th International Conference on Data Engineering (ICDE), 24 October 2018, article number 8509246, p. 173-184
Xu, Zihuan; Han, Siyuan; Chen, Lei
Domain-aware multi-truth discovery from conflicting sources
Proceedings of the VLDB Endowment, v. 11, (5), 2018, p. 635-647
Lin, Xueling; Chen, Lei
Dynamic Pricing in Spatial Crowdsourcing: A Matching-based Approach
Proceedings of the ACM SIGMOD International Conference on Management of Data, January 2018, p. 773-788
Tong, Yongxin; Wang, Libin; Zhou, Zimu; Chen, Lei; Du, Bowen; Ye, Jieping
Effective Solution for Labeling Candidates with a Proper Ration for Efficient Crowdsourcing
Lecture Notes in Computer Science, v. 10828, 2018, p. 386-394
Chen, Zhao; Cheng, Peng; Zhang, Chen; Chen, Lei
Efficient Simrank Tracking in Dynamic Graphs
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509277, p. 545-556
Wang, Yue; Lian, Xiang; Chen, Lei
Fast Parallel Path Concatenation for Graph Extraction
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509455, p. 1753-1754
Shao, Yingxia; Lei, Kai; Chen, Lei; Huang, Zi; Cui, Bin; Liu, Zhongyi; Tong, Yunhai; Xu, Jin
Incremental and Adaptive Topic Detection Over Social Media
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 10827 LNCS, 2018, p. 460-473
Giannakopoulos, Konstantinos; Chen, Lei
Jupiter: A Blockchain Platform for Mobile Devices
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509419, p. 1649-1652
Han, Siyuan; Xu, Zihuan; Chen, Lei
Knowledge Base Enhancement via Data Facts and Crowdsourcing
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509324, p. 1109-1119
Jiang, Linnan; Chen, Lei; Chen, Zhao
Latency-oriented Task Completion via Spatial Crowdsourcing
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509258, p. 317-328
Zeng, Yuxiang; Tong, Yongxin; Chen, lei; Zhou, Zimu
Multi-campaign Oriented Spatial Crowdsourcing
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509343, p. 1248-1251
Zheng, Libin; Chen, Lei
Multi-Worker-Aware Task Planning in Real-Time Spatial Crowdsourcing
Lecture Notes in Computer Science, v. 10828 LNCS, 2018, p. 301-317
Tao, Qian; Zeng, Yuxiang; Zhou, Zimu; Tong, Yongxin; Chen, Lei; Xu, Ke
On Efficiently Detecting Overlapping Communities over Distributed Dynamic Graphs
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509363, p. 1328-1331
Jian, Xun; Lian, Xiang; Chen, lei
Order Dispatch in Price-aware Ridesharing
Proceedings of the VLDB Endowment, v. 11, (8), 2018, p. 853-865
Zheng, Libin; Chen, Lei; Ye, Jieping
Realtime Traffic Speed Estimation with Sparse Crowdsourced Data
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509259, p. 329-340
Liu, Zheng; Chen, Lei; Tong, Yongxin
Rule-based Graph Repairing: Semantic and Efficient Repairing Methods
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509296, p. 773-784
Cheng, Yurong; Chen, Lei; Yuan, Ye; Wang, Guoren
Subjective Knowledge Base Construction Powered By Crowdsourcing and Knowledge Base
Proceedings of the ACM SIGMOD International Conference on Management of Data, May 2018, p. 1349-1361
Xin, Hao; Meng, Rui; Chen, Lei
Time-aware Boolean Spatial Keyword Queries
Proceedings of IEEE 34th International Conference on Data Engineering, ICDE 2018, October 2018, article number 8509469, p. 1781-1782
Chen, Gang; Zhao, Jingwen; Gao, Yunjun; Chen, Lei; Chen, Rui
Transfer Learning Via Feature Isomorphism Discovery
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, July 2018, p. 1301-1309
Di, Shimin; Shen, Yanyan; Peng, Jingshu; Chen, Lei


Expand All Collapse All


Article 14

Discovering Conditional Matching Rules
ACM Transactions on Knowledge Discovery from Data, v. 11, (4), June 2017, article number 3070647
Wang, Yihan; Song, Shaoxu; Chen, Lei; Yu, Jeffreyxu; Cheng, Hong
Distance-Aware Selective Online Query Processing Over Large Distributed Graphs
Data Science and Engineering, v. 2, (1), March 2017, p. 2-21
Zhang, Xiaofei; Chen, Lei
Efficient SimRank-Based Similarity Join
ACM Transactions on Database Systems, v. 42, (3), August 2017, article number 16
Zheng, Weigua; Zou, Lei; Chen, Lei; Zhao, Dongyan
Enhancing Online Video Recommendation Using Social User Interactions
VLDB Journal, v. 26, (5), October 2017, p. 637-656
Zhou, Xiangmin; Chen, Lei; Zhang, Yanchun; Qin, Dong; Cao, Longbing; Huang, Guangyan; Wang, Chen
Extreme Learning Machine for Large-Scale Graph Classification Based on MapReduce
Neurocomputing, v. 261, October 2017, p. 106-114
Wang, Zhanghui; Zhao, Yuhai; Yuan, Ye; Wang, Guoren; Chen, Lei
Graph Repairing Under Neighborhood Constraints
VLDB Journal, v.26, (5), Oct 2017, p. 611-635
Song, Shaoxu; Liu, Boge; Cheng, Hong; Yu, Jeffrey Xu; Chen, Lei
Keyword Search over Distributed Graphs with Compressed Signature
IEEE Transactions on Knowledge and Data Engineering, v. 29, (6), June 2017, article number 7828123, p. 1212-1225
Yuan, Ye; Lian, Xiang; Chen, Lei; Yu, Jeffery Xu; Wang, Guoren; Sun, Yongjiao
Knowledge Base Semantic Integration Using Crowdsourcing
IEEE Transactions on Knowledge and Data Engineering, v. 29, (5), May 2017, article number 7828140, p. 1087-1100
Meng, Rui; Chen, Lei; Tong, Yongxin; Zhang, Chen
Maximizing Acceptance in Rejection-Aware Spatial Crowdsourcing
IEEE Transactions on Knowledge and Data Engineering, v. 29, (9), September 2017, article number 2676771, p. 1943-1956
Zheng, Libin; Chen, Lei
Message from Program Co-Chairs
Proceedings of 2017 3rd International Conference on Big Data Computing and Communications (BigCom 2017), November 2017, article number 8113037, p. xii-xii, Category numberE6256; Code 132551
Chen, Lei; Tang, Shaojie; Zhou, Shijie
Response to "differential dependencies revisited"
ACM Transactions on Database Systems, v. 42, (1), January 2017, article number 7
Song, Shaoxu; Chen, Lei
Time-Aware Boolean Spatial Keyword Queries
IEEE Transactions on Knowledge and Data Engineering, v. 29, (11), November 2017, article number 8014478, p. 2601-2614
Chen, Gang; Zhao, Jingwen; Gao, Yunjun; Chen, Lei; Chen, Rui
Top-k Team Recommendation and Its Variants in Spatial Crowdsourcing
Data Science and Engineering, v. 2, (2), June 2017, p. 136-150
Gao, Dawei; Tong, Yongxin; She, Jieying; Song, Tianshu; Chen, Lei; Xu, Ke
时空众包数据管理技术研究综述
软件学报=Journal of Software, v. 28, (1), January 2017, p. 35-58
童咏昕; 袁野; 成雨蓉; 陈雷; 王国仁

Conference paper 13

Complex Event-Participant Planning and Its Incremental Variant
Proceedings - International Conference on Data Engineering, May 2017, article number 7930031, p. 859-870
Cheng, Yurong; Yuan, Ye; Chen, Lei; Giraud-Carrier, Christophe; Wang, Guoren
CrowdFusion: A Crowdsourced Approach on Data Fusion Refinement
Proceedings - International Conference on Data Engineering, May 2017, article number 7929952, p. 127-130
Chen, Yunfan; Chen, Lei; Zhang, Chen Jason
Feedback-Aware Social Event-Participant Arrangement
Proceedings of the ACM SIGMOD International Conference on Management of Data, v. Part F127746, May 2017, p. 851-865
She, Jieying; Tong, Yongxin; Chen, Lei; Song, Tianshu
Flexible Online Task Assignment in Real-time Spatial Data
Proceedings of the VLDB Endowment, v. 10, (11), August 2017, p. 1334-1345
Tong, Yongxin; Wang, Libin; Zhou, Zimu; Ding, Bolin; Chen, Lei; Ye, Jieping; Xu, Ke
Maximizing Acceptance in Rejection-aware Spatial Crowdsourcing
Proceedings - International Conference on Data Engineering, May 2017, article number 7929938, p. 71-72
Zheng, Libin; Chen, Lei
Prediction-Based Task Assignment in Spatial Crowdsourcing
Proceedings - International Conference on Data Engineering, May 2017, article number 7930042, p. 997-1008
Cheng, Peng; Lian, Xiang; Chen, Lei; Shahabi, Cyrus
Spatial Crowdsourcing: Challenges, Techniques, and Applications
Proceedings of the VLDB Endowment, v. 10, (12), August 2017, p. 1988-1991
Tong, Yongxin; Chen, Lei; Shahabi, Cyrus
The Simpler The Better: A Unified Approach to Predicting Original Taxi Demands based on Large-Scale Online Platforms
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, August 2017, p. 1653-1662
Tong, Yongxin; Chen, Yuqiang; Zhou, Zimu; Wang, Jie; Chen, Lei; Yang, Qiang; Ye, Jieping; Lv, Weifeng
TrendTracker: Modelling the Motion of Trends in Space and Time
2016 IEEE 16th International Conference on Data Mining Workshops (ICDMW), January 2017, article number 7836796, p. 1145-1152
Schmid, Klaus Arthur; Frey, Christian; Peng, Fengchao; Weiler, Michael; Zufle, Andreas; Chen, Lei; Renz, Matthias
Trichromatic Online Matching in Real-Time Spatial Crowdsourcing
Proceedings - International Conference on Data Engineering, May 2017, article number 7930043, p. 1009-1020
Song, Tianshu; Tong, Yongxin; Wang, Libin; She, Jieying; Yao, Bin; Chen, Lei; Xu, Ke
Tuning Crowdsourced Human Computation
Proceedings - IEEE International Conference on Data Engineering (ICDE), May 2017, Article number 7930044, p. 1021-1032
Cao, Chen; Tu, Jiayang; Liu, Zheng; Chen, Lei; Jagadish, H.V.
Utility-Aware Ridesharing on Road Networks
2017 ACM SIGMOD International Conference on Management of Data, SIGMOD 2017, Hilton Chicago, United States, 14 - 19 May, 2017
Cheng, Peng; Xin, Hao; Chen, Lei
Worker Recommendation for Crowdsourced Q&A Services: A Triple-factor Aware Approach
Proceedings of the VLDB Endowment, v. 11, (3), November 2017, p. 380-392
Liu, Zheng; Chen, Lei


Expand All Collapse All


Article 18

A probabilistic ranking framework for web-based relational data imputation
Information Sciences, v. 355-356, August 2016, p. 152-168
Chen, Zhaoqiang; Chen, Qun; Li, Jiajun; Li, Zhanhuai; Chen, Lei
A Survey of General-Purpose Crowdsourcing Techniques
IEEE Transactions on Knowledge and Data Engineering, v. 28, (9), September 2016, Article number 7456302, p. 2246-2266
Inasu chittilappilly, Anand; Chen, Lei; Amer-yahia, Sihem
A Survey on Accessing Dataspaces
SIGMOD Record, v. 45, (2), June 2016, p. 33-44
Wang, Yihan; Song, Shaoxu; Chen, Lei
Answering subgraph queries over massive disk resident graphs
World Wide Web, v. 19, (3), May 2016, p. 417-448
Peng, Peng; Zou, Lei; Chen, Lei; Lin, Xuemin; Zhao, Dongyan
Conflict-Aware Event-Participant Arrangement and Its Variant for Online Setting
IEEE Transactions on Knowledge and Data Engineering, v. 28, (9), September 2016, article number 7467560, p. 2281-2295
She, Jieying; Tong, Yongxin; Chen, Lei; Cao, Calebchen
Continuous Answering Holistic Queries over Sensor Networks
IEEE Transactions on Parallel and Distributed Systems, v. 27, (2), February 2016, article number 7051241, p. 394-404
Liu, Kebin; Chen, Lei; Liu, Yunhao; Gong, Wei; Nayak, Amiya R.
DistR: A Distributed Method for the Reachability Query over Large Uncertain Graphs
IEEE Transactions on Parallel and Distributed Systems, v. 27, (11), November 2016, article number 7420710, p. 3172-3185
Cheng, Yurong; Yuan, Ye; Chen, Lei; Wang, Guoren; Giraud-Carrier, Christophe G.; Sun, Yongjiao
Efficient pattern matching on big uncertain graphs
Information Sciences, v. 339, April 2016, p. 369-394
Yuan, Ye; Wang, Guoren; Chen, Lei; Ning, Bo
Efficient Set-Correlation Operator Inside Databases
Journal of Computer Science and Technology, v. 31, (4), July 2016, p. 683-701
Gao, Fei; Song, Shao-Xu; Chen, Lei; Wang, Jian-Min
Fast Composite Counting in RFID Systems
IEEE/ACM Transactions on Networking, v. 24, (5), October 2016, article number 7299328, p.2756-2767
Gong, Wei; Liu, Haoxiang; Chen, Lei; Liu, Kebin; Liu, Yunhao
Keyword Query over Error-Tolerant Knowledge Bases
Journal of Computer Science and Technology, v. 31, (4), July 2016, p. 702-719
Cheng, Yu-Rong; Yuan, Ye; Li, Jia-Yu; Chen, Lei; Wang, Guo-Ren
MSEBAG: a dynamic classifier ensemble generation based on ‘minimum-sufficient ensemble' and bagging
International Journal of Systems Science, v. 47, (2), January 2016, p. 406-419
Chen Lei; Kamel, Mohamed S
Processing SPARQL queries over distributed RDF graphs
The VLDB Journal, v. 25, (2), April 2016, p. 243-268
Peng, Peng; Zou, Lei; ?zsu, M. Tamer; Chen, Lei; Zhao, Dongyan
Quality-Aware Subgraph Matching Over Inconsistent Probabilistic Graph Databases
IEEE Transactions on Knowledge and Data Engineering, v. 28, (6), June 2016, article number 7384508, p. 1560-1574
Lian, Xiang; Chen, Lei; Wang, Guoren
RSkNN: kNN Search on Road Networks by Incorporating Social Influence
IEEE Transactions on Knowledge and Data Engineering, v. 28, (6), June 2016, article number 7384518, p. 1575-1588
Yuan, Ye; Lian, Xiang; Chen, Lei; Sun, Yongjiao; Wang, Guoren
Spatial Crowdsourcing: Challenges and Opportunities
Bulletin of the Technical Committee on Data Engineering, v. 39, (4), December 2016, p. 14-25
Chen, Lei; Shahabi, Cyrus
Task Assignment on Multi-Skill Oriented Spatial Crowdsourcing
IEEE Transactions on Knowledge and Data Engineering, v. 28, (8), August 2016, article number 7446292, p. 2201-2215
Cheng, Peng; Lian, Xiang; Chen, Lei; Han, Jinsong; Zhao, Jizhong
Tracking Frequent Items Over Distributed Probabilistic Data
World Wide Web, v. 19, (4), July 2016, p. 579-604
Tong, Yongxin; Zhang, Xiaofei; Chen, Lei

Conference paper 9

Adjustable Time-Window-Based Event Detection on Twitter
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 9659, 2016, p. 265-278
Wang, Qinyi; She, Jieying; Song, Tianshu; Tong, Yongxin; Chen, Lei; Xu, Ke
CrowdTC: Crowdsourced taxonomy construction
Proceedings - IEEE International Conference on Data Mining, ICDM, v. 2016-January, January 2016, article number 7373411, p. 913-918
Meng, Rui; Tong, Yongxin; Chen, Lei; Cao, chen
Mutual Benefit Aware Task Assignment in a Bipartite Labor Market
2016 IEEE 32nd International Conference on Data Engineering, ICDE 2016, June 2016, article number 7498230, p. 73-84
Liu, Zheng; Chen, Lei
Object Identification with Pay-As-You-Go Crowdsourcing
Proceedings - 2016 IEEE International Conference on Big Data, Big Data 2016, 2016, article number 7840650, p. 578-585
Wu, Ting; Zhang, Chen; Chen, Lei; Hui, Pan; Liu, Siyuan
Online Minimum Matching in Realtime Spatial Data: Experiments and Analysis
Proceedings of the VLDB Endowment, v. 9, (12), 2016, p. 1053-1064
Tong, Yongxin; She, Jieying; Ding, Bolin; Chen, Lei; Wo, Tianyu; Xu, Ke
Online Mobile Micro-Task Allocation in Spatial Crowdsourcing
2016 IEEE 32nd International Conference on Data Engineering, ICDE 2016, June 2016, article number 7498228, p. 49-60
Tong, Yongxin; She, Jieying; Ding, Bolin; Wang, Libin; Chen, Lei
Query Workload-based RDF Graph Fragmentation and Allocation
Advances in Database Technology - EDBT, v. 2016-March, 2016, p. 377-388
Peng, Peng; Zou, Lei; Chen, Lei; Zhao, Dongyan
Semantic-aware location privacy preservation on road networks
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 9643, 2016, p. 314-331
Li, Yanhui; Yuan, Ye; Wang, Guoren; Chen, Lei; Li, Jiajia
Top-k team Recommendation in Spatial Crowdsourcing
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 9658, 2016, p. 191-204
Gao, Dawei; Tong, Yongxin; She, Jieying; Song, Tianshu; Chen, Lei; Xu, Ke


Expand All Collapse All


Article 17

Boosting Mobile Apps under Imbalanced Sensing Data
IEEE Transactions on Mobile Computing, v. 14, (6), June 2015, article number 6868981, p. 1151-1161
Zhang, Xinglin; Yang, Zheng; Shangguan, Longfei; Liu, Yunhao; Chen, Lei
Discover the Misinformation Broadcasting in On-Line Social Networks
Journal of Information Science and Engineering, v. 31, (3), May 2015, p. 763-785
Lin, Peiguang; Chen, Lei; Yuan, Mingxuan; Nie, Peiyao
Efficient distributed subgraph similarity matching
VLDB Journal, v. 24, (3), June 2015, p. 369-394
Yuan, Ye; Wang, Guoren; Xu, Jeffery Yu; Chen, Lei
Efficient Parallel Processing of Distance Join Queries Over Distributed Graphs
IEEE Transactions on Knowledge and Data Engineering, v. 27, (3), March 2015, article number 6871411, p. 740-754
Zhang, Xiaofei; Chen, Lei; Wang, Min
Graph similarity search on large uncertain graph databases
VLDB Journal, v. 24, (2), 2015, p. 271-296
Yuan, Ye; Wang, Guoren; Chen, Lei; Wang, Haixun
Heterogeneous Environment Aware Streaming Graph Partitioning
IEEE Transactions on Knowledge and Data Engineering, v. 27, (6), June 2015, article number 6975163, p. 1560-1572
Xu, Ning; Cui, Bin; Chen, Lei; Huang, Zi; Shao, Yingxia
Keyword Search Over Probabilistic RDF Graphs
IEEE Transactions on Knowledge and Data Engineering, v. 27, (5), May 2015, article number 6940261, p. 1246-1260
Lian, Xiang; Chen, Lei; Huang, Zi
LINQ: A Framework for Location-Aware Indexing and Query Processing
IEEE Transactions on Knowledge and Data Engineering, v. 27, (5), May 2015, article number 6940236, p. 1288-1300
Liu, Xiping; Chen, Lei; Wan, Changxuan
Mining Frequent Itemsets in Correlated Uncertain Databases
Journal of Computer Science and Technology, v. 30, (4), July 2015, p. 696-712
Tong, Yong-Xin; Chen, Lei; She, Jieying
MTAF: An Adaptive Design for Keyword-Based Content Dissemination on DHT Networks
IEEE Transactions on Parallel and Distributed Systems, v. 26, (4), April 2015, article number 6719388, p. 1071-1084
Rao, Weixiong; Vitenberg, Roman; Chen, Lei; Tarkoma, Sasu
Outsourcing High-dimensional Healthcare Data to Cloud with Personalized Privacy Preservation
Computer Networks, v. 88, September 2015, p. 136-148
Wang, Wei; Chen, Lei; Zhang, Qian
Privacy preserving graph publication in a distributed environment
World Wide Web, v. 18, (5), September 2015, p. 1481-1517
Yuan, Mingxuan; Chen, Lei; Yu, Philip; Mei, Hong
Progressive batch medical image retrieval processing in mobile wireless networks
ACM Transactions on Internet Technology, v. 15, (3), August 2015, article number 9
Zhuang, Yi; Jiang, Nan; Li, Qing; Chen, Lei; Ju, Chunhua
Ranked content advertising in online social networks
World Wide Web, v. 18, (3), May 2015, p. 661-679
Rao, Weixiong; Chen, Lei; Bartolini, Ilaria
SMC: A Practical Schema for Privacy-Preserved Data Sharing over Distributed Data Streams
IEEE Transactions on Big Data, v. 1, (2), June 2015, p. 68-81
Liu, Siyuan; Qu, Qiang; Chen, Lei; Ni, Lionel Ming-shuan
Threshold-Based Shortest Path Query over Large Correlated Uncertain Graphs
Journal of Computer Science and Technology, v. 30, (4), July 2015, p. 762-780
Cheng, Yu-Rong; Yuan, Ye; Chen, Lei; Wang, Guo-Ren
Towards Better Understanding of App Functions
Journal of Computer Science and Technology, v. 30, (5), September 2015, p. 1130-1140
Tong, Yong-Xin; She, Jieying; Chen, Lei

Conference paper 20

A Graph-based RDF Triple Store
2015 IEEE 31st International Conference on Data Engineering (ICDE 2015), Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 1508-1511
Shen, Xuchuan; Zou, Lei; ?zsu, M. Tamer; Chen, Lei; Li, Youhuan; Han, Shuo; Zhao, Dong-Yan
An Efficient Similarity Search Framework for SimRank over Large Dynamic Graphs
Proceedings of the VLDB Endowment, v. 8, (8), April 2015, p. 838-849
Shao, Yingxia; Cui, Bin; Chen, Lei; Liu, Mingming; Xie, Xing
Bonding Vertex Sets Over Distributed Graph: A Betweenness Aware Approach
Proceedings of the VLDB Endowment, v. 8, (12), August 2015, p. 1418-1429
Zhang, Xiaofei; Cheng, Hong; Chen, Lei
Cleaning Uncertain Data with a Noisy Crowd
2015 IEEE 31st International Conference on Data Engineering (ICDE 2015), Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 6-17
Zhang, Chen; Chen, Lei; Tong, Yongxin; Liu, Zheng
Conflict-aware Event-participant Arrangement
2015 IEEE 31st International Conference on Data Engineering (ICDE 2015), Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 735-746
She, Jieying; Tong, Yongxin; Chen, Lei; Cao, Chen
CrowdLink: An Error-Tolerant Model for Linking Complex Records
Proceedings of the Second International Workshop on Exploratory Search in Databases and the Web, Edited by Georgia Koutrika, Laks V. S. Lakshmanan, Mirek Riedewald, Kostas Stefanidis. New York, N.Y. : ACM, 2015, p. 15-20
Zhang, Chen; Meng, Rui; Chen, Lei; Zhu, Feida
Data-driven Crowdsourcing: Management, Mining, and Applications
2015 IEEE 31st International Conference on Data Engineering (ICDE 2015), Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 1527-1529
Chen, Lei; Lee, Dongwon; Milo, Tova
Differential Privacy in Telco Big Data Platform
The Proceedings of the VLDB Endowment (PVLDB), v. 8, (12), August 2015, p. 1692-1703
Hu, Xueyang; Yuan, Mingxuan; Yao, Jianguo; Deng, Yu; Chen, Lei; Yang, Qiang; Guan, Haibing; Zeng, Jia
Enriching Data Imputation with Extensive Similarity Neighbors
Proceedings of the VLDB Endowment, v. 8, (11), July 2015, p. 1286-1297
Song, Shaoxu; Zhang, Aoqian; Chen, Lei; Wang, Jianmin
Fast Similarity Search of Multi-dimensional Time Series via Segment Rotation
Database Systems for Advanced Applications: Proceedings, Part I, Editors: Matthias Renz, Cyrus Shahabi, Xiaofang Zhou, Muhammad Aamir Cheema. Cham : Springer International Publishing, 2015, p. 108-124, Part of the Lecture Notes in Computer Science book series (LNCS, volume 9049)
Gong, Xudong; Xiong, Yan; Huang, Wenchao; Chen, Lei; Lu, Qiwei; Hu, Yiqing
Hear the Whole Story: Towards the Diversity of Opinion in Crowdsourcing Markets
Proceedings of the 41st International Conference on Very Large Data Bases, v. 8, (5), January 2015, p. 485-496
Wu, Ting; Chen, Lei; Hui, Pan; Zhang, Chen; Li, Weikai
HERMES: Dynamic Partitioning for Distributed Social Network Graph Databases
Proceedings: 18th International Conference on Extending Database Technology, 2015, p. 25-36
Nicoara, Daniel; Kamali, Shahin M Amin; Daudjee, Khuzaima; Chen, Lei
L-Graph: A General Graph Analytic System on Continuous Computation
Proceedings of the 6th International Workshop on Hot Topics in Planet-Scale Measurement, New York, NY, USA : ACM, 2015, p. 19-24
Rao, Weixiong; Yoneki, Eiko; Chen, Lei
On Uncertain Graphs Modeling and Queries
Proceedings of the VLDB Endowment, v. 8, (12), 2015, p. 2042-2043
Khan, Arijit; Chen, Lei
Online Video Recommendation in Sharing Community
Proceedings of the ACM SIGMOD International Conference on Management of Data, v. 2015-May, May 2015, p. 1645-1656
Zhou, Xiangmin; Chen, Lei; Zhang, Yanchun; Cao, Longbing; Huang, Guangyan; Wang, Chen
Quality-Aware Online Task Assignment in Mobile Crowdsourcing
Proceedings: 2015 IEEE 12th International Conference on Mobile Ad Hoc and Sensor Systems (MASS 2015) / The Institute of Electrical and Electronics Engineers. The Institute of Electrical and Electronics Engineers, 2015, p. 127-135, Article number 7366925
Kang, Yanrong; Miao, Xin; Liu, Kebin; Chen, Lei; Liu, Yunhao
Reliable Diversity-Based Spatial Crowdsourcing by Moving Workers
Proceedings of the VLDB Endowment, v. 8, (10), June 2015, p. 1022-1033
Cheng, Peng; Lian, Xiang; Chen, Zhao; Fu, Rui; Chen, Lei; Han, Jinsong; Zhao, Jizhong
The Reachability Query over Distributed Uncertain Graphs
Proceedings: 2015 IEEE 35th International Conference on Distributed Computing Systems (ICDCS 2015), Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 786-787
Cheng, Yurong; Yuan, Ye; Chen, Lei; Wang, Guoren
Traffic Prediction in a Bike-sharing System
Proceedings of the 23rd SIGSPATIAL International Conference on Advances in Geographic Information Systems / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2015, Article number 33
Li, Yexin; Zheng, Yu; Zhang, Huichu; Chen, Lei
Utility-Aware Social Event-Participant Planning
Proceedings of the ACM SIGMOD International Conference on Management of Data, v. 2015-May, May 2015, p. 1629-1643
She, Jieying; Tong, Yongxin; Chen, Lei


Expand All Collapse All


Article 15

Anomaly detection from incomplete data
ACM Transactions on Knowledge Discovery from Data, v. 9, (2), September 2014, article number 11
Liu, Siyuan; Chen, Lei; Ni, Lionel Ming-Shuan
Efficient Determination of Distance Thresholds for Differential Dependencies
IEEE Transactions on Knowledge and Data Engineering, v. 26, (9), September 2014, p. 2179-2192
Song, Shaoxu; Chen, Lei; Cheng, Hong
Efficient processing of label-constraint reachability queries in large graphs
Information Systems, v. 40, 2014, p. 47-66
Zou, Lei; Xu, Kun; Yu, Jeffrey Xu; Chen, Lei; Xiao, Yanghua; Zhao, Dongyan
Evaluating Continuous Top-k Queries over Document Streams
World Wide Web, v. 17, (1), January 2014, p. 59-83
Rao, Weixiong; Chen, Lei; Chen, Shudong; Tarkoma, Sasu
Event detection over twitter social media streams
VLDB Journal, v. 23, (3), 2014, p. 381-400
Zhou, Xiangmin; Chen, Lei
Free market of crowdsourcing: Incentive mechanism design for mobile sensing
IEEE Transactions on Parallel and Distributed Systems, v. 25, (12), December 2014, article number 6714605, p. 3190-3200
Zhang, Xinglin; Yang, Zheng; Zhou, Zimu; Cai, Haibin; Chen, Lei; Li, Xiangyang
gMission: A general spatial crowdsourcing platform
Proceedings of the VLDB Endowment, v. 7, (13), AUG 2014, p. 1629-1632
Chen, Zhao; Fu, Rui; Zhao, Ziyuan; Liu, Zheng; Xia, Leihao; Chen, Lei; Cheng, Peng; Cao, Chen; Tong, Yongxin; Zhang, Chen
gStore: a graph-based SPARQL query engine
The VLDB Journal, v. 23, (4), August 2014, p. 565-590
Zou, Lei; Oezsu, M. Tamer; Chen, Lei; Shen, Xuchuan; Huang, Ruizhe; Zhao, Dongyan
How to Conduct Distributed Incomplete Pattern Matching
IEEE Transactions on Parallel and Distributed Systems, v. 25, (4), April 2014, article number 6509884, p. 982-992
Liu, Siyuan; Kang, Lei; Chen, Lei; Ni, Lionel Ming-Shuan
Locality-aware allocation of multi-dimensional correlated files on the cloud platform
Distributed and Parallel Databases, v. 33, (3), September 2015, p. 353-380
Zhang, Xiaofei; Tong, Yongxin; Chen, Lei; Wang, Min; Feng, Shicong
On concise set of relative candidate keys
Proceedings of the VLDB Endowment, v. 7, (12), 2014, p. 1179-1190
Song, Shaoxu; Chen, Lei; Cheng, Hong
Probabilistic correlation-based similarity measure on text records
Information Sciences, v. 289, (1), December 2014, p. 8-24
Song, Shaoxu; Zhua, Han; Chen, Lei
Protect You More Than Blank: Anti-Learning Sensitive User Information in the Social Networks
Journal of Computer Science and Technology, v. 29, (5), September 2014, p. 762-776
Yuan, Mingxuan; Chen, Lei; Yu, Philip S.; Mei, Hong
Repairing vertex labels under neighborhood constraints
Proceedings of the VLDB Endowment, v. 7, (11), 2014, p. 987-998
Song, Shaoxu; Cheng, Hong; Yu, Jeffrey Xu; Chen, Lei
Trip Planner Over Probabilistic Time-Dependent Road Networks
IEEE Transactions on Knowledge and Data Engineering, v. 26, (8), 2014, article number 6613474, p. 2058-2071
Lian, Xiang; Chen, Lei

Book chapter 1

Efficient Join Query Processing On the Cloud
Cloud Computing and Digital Media : Fundamentals, Techniques, and Applications / Edited by Kuan-Ching Li, Qing Li, Timothy K. Shih. New York, USA : CPC Press, 2014, p. 191-233, Ch. 9
Zhang, Xiaofei; Chen, Lei

Conference paper 19

C-DMr: Crowd-powered Decision Maker for Real World Knapsack Problems
2014 IEEE 30th International Conference on Data Engineering (ICDE 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 1174-1177
Xia, Leihao; Cao, Chen; Chen, Lei; Chen, Zhao
Classification of Topic Evolutions in Scientific Conferences
Proceedings of the International Conference on Software Engineering and Knowledge Engineering, v.2014-January, January 2014, p. 507-510
Zhang, Lin; Guo, Yao; Chen, Xiangqun; Shao, Weizhong; Chen, Lei
CrowdCleaner: Data Cleaning for Multi-version Data on the Web via Crowdsourcing
2014 IEEE 30th International Conference on Data Engineering (ICDE 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 1182-1185
Tong, Yongxin; Cao, Chen; Zhang, Chen; Li, Yatao; Chen, Lei
CrowdMatcher: Crowd-assisted Schema Matching
Proceedings of the 2014 ACM SIGMOD International Conference on Management of Data, New York, NY, USA : ACM, 2014, p. 721-724
Zhang, Chen; Zhao, Ziyuan; Chen, Lei; Jagadish, Hosagrahar Visvesvaraya; Cao, Chen
CrowdPlanner: A Crowd-based Route Recommendation System
2014 IEEE 30th International Conference on Data Engineering (ICDE 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 1144-1155
Su, Han; Zheng, Kai; Huang, Jiamin; Jeung, Hoyoung; Chen, Lei; Zhou, Xiaofang
Efficient Cohesive Subgraphs Detection in Parallel
Proceedings of the 2014 ACM SIGMOD International Conference on Management of Data, New York, NY, USA : ACM, 2014, p. 613-624
Shao, Yingxia; Chen, Lei; Cui, Bin
Efficient Probabilistic Supergraph Search Over Large Uncertain Graphs
CIKM 2014 - Proceedings of the 2014 ACM International Conference on Information and Knowledge Management, November 2014, p. 809-818
Tong, Yongxin; Zhang, Xiaofei; Cao, Chen; Chen, Lei
From Labor to Trader: Opinion Elicitation via Online Crowds as a Market
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2014, p. 1067-1076
Cao, Chen; Chen, Lei; Jagadish, Hosagrahar Visvesvaraya
Generic Composite Counting in RFID Systems
2014 IEEE 34th International Conference on Distributed Computing Systems (ICDCS 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 597-606
Liu, Haoxiang; Gong, Wei; Chen, Lei; He, Wenbo; Liu, Kebin; Liu, Yunhao
LogGP: A Log-based Dynamic Graph Partitioning Method
Proceedings of the VLDB Endowment, v. 7, (14), October 2014, p. 1917-1928
Xu, Ning; Chen, Lei; Cui, Bin
MaC: A Probabilistic Framework for Query Answering With Machine-crowd Collaboration
CIKM 2014 - Proceedings of the 2014 ACM International Conference on Information and Knowledge Management, November 2014, p. 11-20
Zhang, Chen,jason; Chen, Lei; Tong, Yongxin
Parallel Subgraph Listing in a Large-scale Graph
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2014, p. 625-636
Shao, Yingxia; Cui, Bin; Chen, Lei; Ma, Lin; Yao, Junjie; Xu, Ning
Pattern Match Query in a Large Uncertain Graph
CIKM 2014 - Proceedings of the 2014 ACM International Conference on Information and Knowledge Management, November 2014, p. 519-528
Yuan, Ye; Wang, Guoren; Chen, Lei
Preserving Location-Related Privacy Collaboratively in Geo-Social Networks
Proceedings of International Computer Software & Applications Conference, v. 2014, 2014, article number 6899264, p. 584-589
Zhang, Lin; Yuan, Mingxuan; Guo, Yao; Chen, Xiangqun; Chen, Lei
TCS: Efficient Topic Discovery over Crowd-oriented Service Data
Proceedings of the 20th ACM SIGKDD international conference on Knowledge discovery and data mining, New York, NY, USA : ACM, 2014, p. 861-870
Tong, Yongxin; Cao, Chen; Chen, Lei
TOMOHA: TOpic MOdel-based HAshtag Recommendation on Twitter
WWW '14 Companion: Proceedings of the 23rd International Conference on World Wide Web, New York, NY, USA : ACM, 2014, p. 371-372
She, Jieying; Chen, Lei
Towards Effective and Efficient Mining of Arbitrary Shaped Clusters
2014 IEEE 30th International Conference on Data Engineering (ICDE 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 28-39
Huang, Hao; Gao, Yunjun; Chiew, Kevin; Chen, Lei; He, Qinming
Where To: Crowd-Aided Path Selection
Proceedings of the VLDB Endowment, v. 7, (14), October 2014, p. 2005-2016
Zhang, Chen; Tong, Yongxin; Chen, Lei
Wonder: Efficient tag identification for large-scale RFID systems
Proceedings - IEEE International Conference on Distributed Computing in Sensor Systems, DCOSS 2014, 2014, article number 6846154, p. 127-134
Liu, Haoxiang; Liu, Kebin; Gong, Wei; Liu, Yunhao; Chen, Lei


Expand All Collapse All


Article 16

Bitlist: New full-text index for low space cost and efficient keyword search
Proceedings of the VLDB Endowment, v. 6, (13), August 2013, p. 1522-1533
Rao, Weixiong; Chen, Lei; Hui, Pan; Tarkoma, Sasu
Comparable dependencies over heterogeneous data
VLDB Journal, v. 22, (2), 2013, p. 253-274
Song, Shaoxu; Chen, Lei; Yu, Philip S.
Efficient discovery of similarity constraints for matching dependencies
Data and Knowledge Engineering, v. 87, September 2013, p. 146-166
Song, Shaoxu; Chen, Lei
Efficient keyword search on uncertain graph data
IEEE Transactions on Knowledge and Data Engineering, v. 25, (12), 2013, article number 6648594, p. 2767-2779
Yuan, Ye; Wang, Guoren; Chen, Lei; Wang, Haixin
Efficient processing of probabilistic group subspace skyline queries in uncertain databases
Information Systems, v. 38, (3), 2013, p. 265-285
Lian, Xiang; Chen, Lei
Efficient SimRank-based similarity join over large graphs
Proceedings of the VLDB Endowment, v. 6, (7), 2013, p. 493-504
Zheng, Weiguo; Zou, Lei; Feng, Yansong; Chen, Lei; Zhao, Dongyan
Exploiting structures in keyword queries for effective XML search
Information Sciences, v. 240, August 2013, p. 56-71
Liu, Xiping; Chen, Lei; Wan, Changxuan; Liu, Dexi; Xiong, Naixue
Graph Publication When The Protection Algorithm is Available
Data & Knowledge Engineering, v.88, November 2013, p. 267-285
Yuan, Mingxuan; Chen, Lei; Mei, Hong
Indexing dataspaces with partitions
World Wide Web, v. 16, (2), 2013, p. 141-170
Song, Shaoxu; Chen, Lei
Optimizing Multi-Top-k Queries over Uncertain Data Streams
IEEE Transactions on Knowledge and Data Engineering, v. 25, (8), August 2013, p. 1814-1829
Chen, Tao; Chen, Lei; Oezsu, M. Tamer; Xiao, Nong
Probabilistic nearest neighbor queries on uncertain moving object trajectories
Proceedings of the VLDB Endowment, v. 7, (3), November 2013, p. 205-216
Niedermayer, Johannes; Züfle, Andreas; Emrich, Tobias; Renz, Matthias; Mamouliso, Nikos; Chen, Lei; Kriegel, Hans-Peter
Probabilistic top-k dominating queries in uncertain databases
Information Sciences, v. 226, March 2013, p. 23-46
Lian, Xiang; Chen, Lei
Protecting Sensitive Labels in Social Network Data Anonymization
IEEE Transactions on Knowledge and Data Engineering, v. 25, (3), 2013, article number 6109254, p. 633-647
Yuan, Mingxuan; Chen, Lei; Yu, Philip S.; Yu, Ting
Reducing uncertainty of schema matching via crowdsourcing
Proceedings of the VLDB Endowment, v. 6, (9), 2013, p. 757-768
Zhang, Chen; Chen, Lei; Jagadish, H.V.; Cao, Chen
Toward Efficient Filter Privacy-Aware Content-Based Pub/Sub Systems
IEEE Transactions on Knowledge and Data Engineering, v. 25, (11), 2013, article number 6297409, p. 2644-2657
Rao, Weixiong; Chen, Lei; Tarkoma, Sasu
Weighting tags and paths in XML documents according to their topic generalization
Information Sciences, v. 249, November 2013, p. 48-66
Liu, Dexi; Wan, Changxuan; Chen, Lei; Liu, Xiping; Nie, Jian-Yun

Book chapter 1

Query Processing in Wireless Sensor Networks
Managing and Mining Sensor Data / Editor: Charu C. Aggarwal. New York, N.Y. : Springer Science+Business Media, 2013, p. 51-76
Wang, Lixin; Chen, Lei; Papadias, Dimitris

Conference paper 10

ASVTDECTOR: A Practical Near Duplicate Video Retrieval System
Proceedings - International Conference on Data Engineering, 2013, article number 6544941, p. 1348-1351
Zhou, Xiangmin; Chen, Lei
Causality and Responsibility: Probabilistic Queries Revisited in Uncertain Databases
Proceedings of the 22nd ACM International Conference on Information & Knowledge Management, New York, NY, USA : ACM, 2013, p. 349-358
Lian, Xiang; Chen, Lei
EAGRE: Towards Scalable I/O Efficient SPARQL Query Evaluation on the Cloud
2013 IEEE 29th International Conference on Data Engineering (ICDE 2013), Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 565-576
Zhang, Xiaofei; Chen, Lei; Tong, Yongxin; Wang, Min
Finding Time Period-based Most Frequent Path in Big Trajectory Data
Proceedings of the 2013 ACM SIGMOD International Conference on Management of Data, New York, NY, USA : ACM, 2013, p. 713-724
Luo, Wuman; Tan, Haoyu; Chen, Lei; Ni, Lionel Ming-Shuan
GeoTruCrowd: Trustworthy Query Answering with Spatial Crowdsourcing
Proceedings of the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, New York, NY, USA : ACM, 2013, p. 314-323
Kazemi, Leyla; Shahabi, Cyrus; Chen, Lei
Interval Reverse Nearest Neighbor Queries on Uncertain Data with Markov Correlations
Proceedings - International Conference on Data Engineering, 2013, article number 6544823, p. 170-181
Xu, Chuanfei; Gu, Yu; Chen, Lei; Qiao, Jianzhong; Yu, Ge
Privacy Preserving Graph Publication in a Distributed Environment
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 7808 LNCS, 2013, p. 75-87
Yuan, Mingxuan; Chen, L.; Yu, P.S.; Mei, H.
Similarity Search on Uncertain Spatio-temporal Data
Lecture Notes in Computer Science, v. 8199, 2013, p. 43-49
Niedermayer, Johannes; Zuefle, Andreas; Emrich, Tobias; Renz, Matthias; Mamoulis, Nikos; Chen, Lei; Kriegel, Hans-Peter
Subscription Privacy Protection in Topic-based Pub/sub
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 7825 LNCS, (PART 1), 2013, p. 361-376
Rao, Weixiong; Chen, Lei; Yuan, Mingxuan; Tarkoma, Sasu; Mei, Hong
WiseMarket: A New Paradigm for Managing Wisdom of Online Social Users
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, F128815, August 2013, article number 2487642, p. 455-463
Cao, Chen; Tong, Yongxin; Chen, Lei; Jagadish, H.V.


Expand All Collapse All


Article 12

Answering pattern match queries in large graph databases via graph embedding
The VLDB journal, v. 21, (1), 2012, p. 97-120
Zou, L.; Chen, L.; ?zsu, M.T.; Zhao, D.
Continuous monitoring of skylines over uncertain data streams
Information sciences, v. 184, (1), 2012, p. 196-214
Ding, X.; Lian, X.; Chen, L.; Jin, H.
Distributed top-k full-text content dissemination
Distributed and parallel databases, v. 30, August 2012, p. 273-301
Rao, Weixiong; Chen, Lei
Efficient multi-way Theta-join processing using MapReduce
Proceedings of the VLDB Endowment, v. 5, (11), 2012, p. 1184-1195
Zhang, Xiaofei; Chen, Lei; Wang, Min
Efficient subgraph similarity search on large probabilistic graph databases
Proceedings of the VLDB Endowment, v. 5, (9), 2012, p. 800-811
Yuan, Ye; Wang, Guoren; Chen, Lei; Wang, Haixun
Efficient subsequence matching over large video databases
The VLDB Journal, v. 21, (4), August 2012, p. 489-508
Zhou, Xiangmin; Zhou, Xiaofang; Chen, Lei; Bouguettaya, Athman
Energy-Efficient Reverse Skyline Query Processing over Wireless Sensor Networks
IEEE Transactions on Knowledge and Data Engineering, v. 24, (7), July 2012, p. 1259-1275
Wang, Guoren; Xin, Junchang; Chen, Lei; Liu, Yunhao
Mining frequent itemsets over uncertain databases
Proceedings of the VLDB Endowment, v. 5, (11), 2012, p. 1650-1661
Tong, Yongxin; Chen, Lei; Cheng, Yurong; Yu, Philip S.
Mining Frequent Trajectory Patterns for Activity Monitoring Using Radio Frequency Tag Arrays
IEEE Transactions on Parallel and Distributed Systems, v. 23, (11), November 2012, p. 2138-2149
Liu, Yunhao; Zhao, Yiyang; Chen, Lei; Pei, Jian; Han, Jinsong
Optimizing Bloom Filter Settings in Peer-to-Peer Multikeyword Searching
IEEE Transactions on Knowledge and Data Engineering, v. 24, (4), April 2012, article number 5680903, p. 692-706
Chen, Hanhua; Jin, Hai; Chen, Lei; Liu, Yunhao; Ni, Lionel Ming-shuan
Structure Tensor Series-Based Large Scale Near-Duplicate Video Retrieval
IEEE Transactions on Multimedia, v. 14, (4), August 2012, p. 1220-1233
Zhou, Xiangmin; Chen, Lei; Zhou, Xiaofang
Subspace similarity search under L p-norm
IEEE Transactions on Knowledge and Data Engineering, v. 24, (2), 2012, p. 365-382
Lian, X.; Chen, L.

Book 1

Query Processing over Uncertain Databases
Query Processing over Uncertain Databases (Synthesis Lectures on Data Management) / Lei Chen, Xiang Lian. Morgan & Claypool, 2012, Vol. 4, No. 6
Chen, Lei; Lian, Xiang

Conference paper 11

A General Framework for Publishing Privacy Protected and Utility Preserved Graph
IEEE International Conference on Data Mining, 2012, p. 1182-1187
Yuan, Mingxuan; Chen, Lei; Rao, Weixiong; Mei, Hong
Discovering areas of interest with geo-tagged images and check-ins
MM 2012 - Proceedings of the 20th ACM International Conference on Multimedia, 2012, p. 589-598
Liu, J.; Huang, Z.; Chen, L.; Shen, H.T.; Yan, Z.
Discovering Threshold-based Frequent Closed Itemsets over Probabilistic Data
International Conference on Data Engineering (ICDE), 2012, p. 270-281
Tong, Yongxin; Chen, Lei; Ding, Bolin
Distributed Incomplete Pattern Matching via a Novel Weighted Bloom Filter
Proceedings of 32nd IEEE International Conference on Distributed Computing Systems, Los Alamitos, California, Washington, Tokyo : CPS, IEEE Computer Society, 2012, p. 122-131
Liu, Siyuan; Kang, Lei; Chen, Lei; Ni, Lionel Ming-Shuan
Move: A large scale keyword-based content filtering and dissemination system
Proceeding of the 32nd International Conference on Distributed Computing Systems (ICDCS 2012), Macau, China, June 18-21 2012, p.445-454
Rao, Weixiong; Chen, Lei; Hui, Pan; Tarkoma, Sasu
Parameter-Free Determination of Distance Thresholds for Metric Distance Constraints
International Conference on Data Engineering (ICDE), 2012, p. 846-857, article number 6228138
Song, Shaoxu; Chen, Lei; Cheng, Hong
Query processing over uncertain and probabilistic databases
Lecture Notes in Computer Science, v. 7239, (PART 2), 2012, p. 326-327
Chen, L.; Lian, X.
Semi-edge anonymity: Graph publication when the protection algorithm is available
Lecture Notes in Computer Science, v. 7238, (PART 1), 2012, p. 367-381
Yuan, M.; Chen, L.
Towards efficient join processing over large RDF graph using mapreduce
Lecture Notes in Computer Science, v. 7338, 2012, p. 250-259
Zhang, X.; Chen, L.; Wang, M.
UFIMT: An uncertain frequent itemset mining toolbox
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2012, p. 1508-1511
Tong, Y.; Chen, L.; Yu, P.S.
Whom to ask? Jury selection for decision making tasks on micro-blog services
Proceedings of the VLDB Endowment, Vol. 5, No. 11, Istanbul, Turkey, 2012, p. 1495-1506
Cao, Chen Caleb; She, Jieying; Tong, Yongxin; Chen, Lei


Expand All Collapse All


Article 15

A distributed full-text top-k document dissemination system in distributed hash tables
World wide web, v. 14, October 2011, p. 545-572
Rao, Weixiong; Chen, Lei
Answering Frequent Probabilistic Inference Queries in Databases
IEEE transactions on knowledge and data engineering, v. 23, (4), April 2011, Article number 5560650, p. 512-526
Song, Shaoxu; Chen, Lei; Yu, Jeffrey Xu Yu
Differential Dependencies: Reasoning and Discovery
ACM transactions on database systems, v. 36, (3), 2011, Aug, Article number 16
Song, Shaoxu; Chen, Lei
Efficient subgraph search over large uncertain graphs
Proceedings of the VLDB Endowment, v. 4, (11), 2011, p. 876-886
Yuan, Ye; Wang, Guoren; Wang, Haixun; Chen, Lei
Finding the least influenced set in uncertain databases
Information systems, v. 36, (2), 2011, p. 359-385
Lian, Xiang; Chen, Lei; Wang, Guoren
gStore: Answering SPARQL queries via subgraph matching
Proceedings of the VLDB Endowment, v. 4, (8), 2011, p. 482-493
Zou, Lei; Mo, Jinghui; Chen, Lei; Tamer ?zsu, M.; Zhao, Dongyan
Leadership discovery when data correlatively evolve
World wide web, v. 14, (1), January 2011, p. 1-25
Wu, Di; Ke, Yiping; Yu, Jeffrey Xu; Yu, Philip S.; Chen, Lei
Materialization and Decomposition of Dataspaces for Efficient Search
IEEE transactions on knowledge and data engineering, v. 23, (12), December 2011, Article number 5611525, p. 1872-1887
Song, Shaoxu; Chen, Lei; Yuan, Mingxuan
Pareto-Based Dominant Graph: An Efficient Indexing Structure to Answer Top-K Queries
IEEE transactions on knowledge and data engineering, v. 23, (5), May 2011, Article number 5645629, p. 727-741
Zou, Lei; Chen, Lei
Probabilistic inverse ranking queries in uncertain databases
The VLDB journal, v. 20, (1), 2011, FEB, pp. 107-127
Lian, Xiang; Chen, Lei
Returning Clustered Results for Keyword Search on XML Documents
IEEE transactions on knowledge and data engineering, v. 23, (12), December 2011, Article number 5989812, p. 1811-1825
Liu, Xiping; Wan, Changxuan; Chen, Lei
Shooting top-k stars in uncertain databases
The VLDB journal, v. 20, (6), 2011, p. 819-840
Lian, Xiang; Chen, Lei
Similarity Join Processing on Uncertain Data Streams
IEEE transactions on knowledge and data engineering, v. 23, (11), November 2011, p. 1718-1734
Lian, Xiang; Chen, Lei
STAIRS: Towards efficient full-text filtering and dissemination in DHT environments
The VLDB journal, v. 20, (6), 2011, p. 793-817
Rao, Weixiong; Chen, Lei; Fu, Ada Wai-Chee
The world in a nutshell: Concise range queries
IEEE transactions on knowledge and data engineering, v. 23, (1), 2011, Article number 5416721, p. 139-154
Yi, Ke; Lian, Xiang; Li, Feifei; Chen, Lei

Conference paper 14

Answering label-constraint reachability in large graphs
ACM CIKM, Glasgow, Scotland, UK, October 24-28, 2011
Xu, Kun; Zou, Lei; Yu, Jeffrey Xu Yu; Chen, Lei; Xiao, Yanghua; Zhao, Dongyan
Answering label-constraint reachability in large graphs
International Conference on Information and Knowledge Management, Proceedings, 2011, p. 1595-1600
Xu, K.; Zou, L.; Yu, J.X.; Chen, L.; Xiao, Y.; Zhao, D.
CIM: Categorical influence maximization
Proceedings of the 5th International Conference on Ubiquitous Information Management and Communication, ICUIMC '11, New York, United States : Association for Computing Machinery, 2011, Article number 124
Liu, Siyuan; Chen, Lei; Ni, Lionel Ming-Shuan; Fan, Jianping
Cost-efficient repair in inconsistent probabilistic databases
International Conference on Information and Knowledge Management, Proceedings, Glasgow; United Kingdom, 2011, OCT, p. 1731-1736
Lian, Xiang; Lin, Yincheng; Chen, Lei
Efficient query answering in probabilistic RDF graphs
Proceedings - ACM-SIGMOD International Conference on Management of Data, 2011, p. 157-168
Lian, Xiang; Chen, Lei
Fault tolerance study for durable storage on the cloud
Proceedings - 2011 International Conference on Cloud and Service Computing, CSC 2011, 2011, p. 360-365
Zhang, Xiaofei; Chen, Lei
KLEAP: An efficient cleaning method to remove cross-reads in RFID streams
International Conference on Information and Knowledge Management, Proceedings, 2011, p. 2209-2212
Liao, G.; Li, J.; Chen, L.; Wan, C.
Managing uncertain spatio-temporal data
Proceedings of the 2nd ACM SIGSPATIAL International Workshop on Querying and Mining Uncertain Spatio-Temporal Data, QUeST 2011, 2011, p. 16-20
Bernecker, T.; Emrich, T.; Kriegel, H.P.; Zuefle, A.; Chen, L.; Lian, X.; Mamoulis, N.
Node Protection in Weighted Social Networks
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 6587, 2011, p. 123-137
Yuan, Mingxuan; Chen, Lei
On Data Dependencies in Dataspaces
International Conference on Data Engineering (ICDE), 2011, p. 470-481
Song, Shaoxu; Chen, Lei; Yu, Philip S.
Probabilistic time consistent queries over moving objects
Lecture Notes in Computer Science, v. 6809, 2011, p. 168-188
Lian, X.; Chen, L.
Removing Uncertainties from Overlay Network
Lecture Notes in Computer Science, v. 6587, (PART 1), 2011, p. 284-299
Yuan, Ye; Guo, Deke; Wang, Guoren; Chen, Lei
Structure tensor series-based matching for near-duplicate video retrieval
MM '11: Proceedings of the 19th ACM international conference on Multimedia / Association for Computing Machinery. New York, USA : Association for Computing Machinery, 2011, p. 1057-1060
Zhou, Xiangming; Chen, Lei; Zhou, Xiaofang
Subgraph Search over Massive Disk Resident Graphs
23rd International Conference on Scientific and Statistical Database Management, SSDBM 2011; Portland, OR; United States, v. 6809, 2011, p. 312-321
Peng, Peng; Zou, Lei; Chen, Lei; Lin, Xueming; Zhao, Dongyan


Expand All Collapse All


Article 13

A generic framework for handling uncertain data with local correlations
Proceedings of the VLDB Endowment, v. 4, (1), 2010, p. 12-21
Lian, Xiang; Chen, Lei
Adaptive Subspace Symbolization for Content-Based Video Detection
IEEE transactions on knowledge and data engineering, v. 22, (10), October 2010, p. 1372-1387
Zhou, Xiangmin; Zhou, Xiaofang; Chen, Lei; Shu, Yanfeng; Bouguettaya, Athman; Taylor, John A.
Continuous Subgraph Pattern Search over Certain and Uncertain Graph Streams
IEEE transactions on knowledge and data engineering, v. 22, (8), 2010, AUG, p. 1093-1109
Chen, Lei; Wang, Changliang
Development of foundation models for Internet of Things
Frontiers of Computer Science in China, v. 4, (3), 2010, p. 376-385
Chen, L.; Tseng, M.; Lian, X.
Enabling Routing Control in a DHT
IEEE journal on selected areas in communications, v. 28, (1), 2010, JAN, p. 28-38
Zhang, Yiming; Chen, Lei; Lu, Xicheng; Li, Dongsheng
First International Workshop on Uncertain Mobile Data Management and Mining (UMMM 2010): Preface
Proceedings of IEEE International Conference on Mobile Data Management, May 2010, article number 5489783, p. xxxiv-xxxiv, Category numberE4048; Code 81312
Chen, Lei; Cheng, Reynold
Optimal Resource Placement in Structured Peer-to-Peer Networks
IEEE transactions on parallel and distributed systems, v. 21, (7), 2010, JUL, p. 1011-1026
Rao, Weixiong; Chen, Lei; Fu, Ada Wai-Chee; Wang, Guoren
Personalized privacy protection in social networks
Proceedings of the VLDB Endowment, v. 4, (2), 2010, p. 141-150
Yuan, Mingxuan; Chen, Lei; Yu, Philip S.
Ranked Query Processing in Uncertain Databases
IEEE transactions on knowledge and data engineering, v. 22, (3), 2010, MAR, p. 420-436
Lian, Xiang; Chen, Lei
Reverse Skyline Search in Uncertain Databases
ACM transactions on database systems, v. 35, (1), 2010, Feb, Article number 3
Lian, Xiang; Chen, Lei
Set similarity join on probabilistic data
Proceedings of the VLDB Endowment, v. 3, (1), 2010, p. 650-659
Lian, Xiang; Chen, Lei
Sliding-window top-k queries on uncertain streams
VLDB JOURNAL, v. 19, (3), 2010, JUN, p. 411-435
Jin, Cheqing; Yi, Ke; Chen, Lei; Yu, Jeffrey Xu; Lin, Xuemin
无线传感器网络上的极值区域查询处理
软件学报=Journal of Software, v. 21, (8), August 2010, p. 1920-1935
熊蜀光; 李建中; 陳雷; 王新兵

Conference paper 9

Automatically weighting tags in XML collection
International Conference on Information and Knowledge Management, Proceedings, 2010, p. 1289-1292
Liu, D.; Wan, C.; Chen, L.; Liu, X.
Consistent query answers in inconsistent probabilistic databases
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2010, p. 303-314
Lian, X.; Chen, L.; Song, S.
Data vitalization: A new paradigm for large-scale dataset analysis
Proceedings - 16th International Conference on Parallel and Distributed Systems, Los Alamitos, California, Washington, Tokyo : CPS, IEEE Computer Society, 2010, p. 251-258, Article number 5695610
Xiong, Zhang; Luo, Wuman; Chen, Lei; Ni, Lionel Ming-Shuan
Detecting leaders from correlated time series
Lecture Notes in Computer Science, v. 5981, (PART 1), 2010, p. 352-367
Wu, D.; Ke, Y.; Yu, J.X.; Yu, P.S.; Chen, L.
Dynamic Skyline Queries in Large Graphs
International Conference on Database Systems for Advanced Applications (DASFAA'10), , 2010
Zou, Lei; Chen, Lei; Ozsu, M. Tamer; Zhao, Dongyan
Efficient set-correlation operator inside databases
International Conference on Information and Knowledge Management, Proceedings, 2010, p. 139-148
Song, S.; Chen, L.
Efficiently Answering Probability Threshold-Based SP Queries over Uncertain Graphs
Lecture Notes in Computer Science, v. 5981, 2010, p. 155-170
Yuan, Ye; Chen, Lei; Wang, Guoren
Monitoring near duplicates over video streams
MM'10 - Proceedings of the ACM Multimedia 2010 International Conference, 2010, p. 521-530
Zhou, X.; Chen, L.
Two novel semantics of top-k queries processing in uncertain database
Proceedings - 10th IEEE International Conference on Computer and Information Technology, CIT-2010, 7th IEEE International Conference on Embedded Software and Systems, ICESS-2010, ScalCom-2010, 2010, p. 651-659
Liu, D.; Wan, C.; Xiong, N.; Yang, L.T.; Chen, L.


Expand All Collapse All


Article 9

A generalized adaptive ensemble generation and aggregation approach for multiple classifier systems
Pattern Recognition, v. 42, (5), May 2009, p. 629-644
Chen, Lei; Kamel, Mohamed S.
An Efficient Near-Duplicate Video Shot Detection Method Using Shot-Based Interest Points
IEEE Transactions on Multimedia, v. 11, (5), August 2009, p. 879-891
Zhou, Xiangmin; Zhou, Xiaofang; Chen, Lei; Bouguettaya, Athman; Xiao, Nong; Taylor, John A.
Efficient Processing of Metric Skyline Queries
IEEE transactions on knowledge and data engineering, v. 21, (3), 2009, MAR, p. 351-365
Chen, Lei; Lian, Xiang
Efficient processing of probabilistic reverse nearest neighbor queries over uncertain data
VLDB JOURNAL, v. 18, (3), 2009, JUN, p. 787-808
Lian, Xiang; Chen, Lei
Efficient Similarity Join over Multiple Stream Time Series
IEEE transactions on knowledge and data engineering, v. 21, (11), 2009, NOV, p. 1544-1558
Lian, Xiang; Chen, Lei
General Cost Models for Evaluating Dimensionality Reduction in High-Dimensional Spaces
IEEE transactions on knowledge and data engineering, v. 21, (10), 2009, OCT, p. 1447-1460
Lian, Xiang; Chen, Lei
K-Automorphism: A General Framework For Privacy Preserving Network Publication
Proceedings of the VLDB Endowment, v. 2, (1), 2009, Aug, p. 946-957
Zou, Lei; Chen, Lei; Ozsu, Tamer M.
Multiscale Representations for Fast Pattern Matching in Stream Time Series
IEEE transactions on knowledge and data engineering, v. 21, (4), 2009, APR, p. 568-581
Lian, Xiang; Chen, Lei; Yu, Jeffrey Xu; Han, Jinsong; Ma, Jian
Virtual Surrounding Face Geocasting in Wireless Ad Hoc and Sensor Networks
Ieee-acm TRANSACTIONS on NETWORKING, v. 17, (1), 2009, FEB, p. 200-211
Lian, Jie; Liu, Yunhao; Naik, Kshirasaoar; Chen, Lei

Book chapter 3

Curse of Dimensionality
Encyclopedia of Database Systems / Edited by Ling Liu, M. Tamer ?zsu. New York, Springer, 2009, p. 545-546
Chen, Lei
Two-Dimensional Shape Retrieval
Encyclopedia of Database Systems / Edited by Ling Liu, M. Tamer ?zsu. New York, Springer, 2009, p. 3202-3203
Chen, Lei
Video Content Modeling
Encyclopedia of Database Systems / Edited by Ling Liu, M. Tamer ?zsu. New York, Springer, 2009, p. 3276-3280
Chen, Lei

Conference paper 18

A Concise Representation of Range Queries
International Conference on Data Engineering (ICDE), 2009, p. 1179-1182
Yi, Ke; Lian, Xiang; Li, Feifei; Chen, Lei
A unified indexing structure for efficient cross-media retrieval
Lecture Notes in Computer Science, v. 5463, 2009, p. 677-692
Zhuang, Y.; Li, Q.; Chen, L.
Continuous subgraph pattern search over graph streams
Proceedings 25th IEEE International Conference on Data Engineering (ICDE 2009), Shanghai, China, 29 March- 2 April2009, p. 393-404
Wang, C.; Chen, L.
Discovering matching dependencies
International Conference on Information and Knowledge Management, Proceedings, 2009, p. 1421-1424
Song, S.; Chen, L.
Distance-Join: Pattern Match Query In a Large Graph Database
Proceedings of the VLDB Endowment, v. 2, (1), August 2009, p. 886-897
Zou, Lei; Chen, Lei; Ozsu, Tamer
Effective XML content and structure retrieval with relevance ranking
International Conference on Information and Knowledge Management, Proceedings, 2009, p. 147-156
Liu, X.; Wan, C.; Chen, L.
Efficient anomaly monitoring over moving object trajectory streams
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2009, p. 159-167
Bu, Y.; Chen, L.; Fu, A.W.C.; Liu, D.
Efficient join processing on uncertain data streams
International Conference on Information and Knowledge Management, Proceedings, 2009, p. 857-866
Lian, X.; Chen, L.
Energy-efficient evaluation of multiple skyline queries over a wireless sensor network
Lecture Notes in Computer Science, v. 5463, 2009, p. 247-262
Xin, J.; Wang, G.; Chen, L.; Oria, V.
Evaluating probability Threshold k-nearest-neighbor queries over uncertain data
Proceedings of the 12th International Conference on Extending Database Technology: Advances in Database Technology, EDBT'09, 2009, p. 672-683
Cheng, R.; Chen, L.; Chen, J.; Xie, X.
Local summarization and multi-level LSH for retrieving multi-variant audio tracks
MM'09 - Proceedings of the 2009 ACM Multimedia Conference, with Co-located Workshops and Symposiums, 2009, p. 341-350
Yu, Y.; Crucianu, M.; Oria, V.; Chen, L.
Max regional aggregate over sensor networks
Proceedings - International Conference on Data Engineering, 2009, p. 1295-1298
Zhuang, Y.; Chen, L.
On efficient content matching in distributed pub/sub systems
Proceedings - IEEE INFOCOM, 2009, p. 756-764
Rao, W.; Chen, L.; Fu, A.W.C.; Chen, H.; Zou, F.
Probabilistic inverse ranking queries over uncertain data
Lecture Notes in Computer Science, v. 5463, 2009, p. 35-50
Lian, X.; Chen, L.
Stairs: Towards efficient full-text filtering and dissemination in a DHT environment
Proceedings - International Conference on Data Engineering, 2009, p. 198-209
Rao, W.; Fu, A.W.C.; Chen, L.; Chen, H.
Top-K Correlation Sub-graph Search in Graph Databases
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 5463, 2009, p. 168-185
Zou, Lei; Chen, Lei; Lu, Yansheng
Top-k dominating queries in uncertain databases
Proceedings of the 12th International Conference on Extending Database Technology: Advances in Database Technology, EDBT'09, 2009, p. 660-671
Lian, X.; Chen, L.
Towards Efficient Full-Text Filtering and Dissemination in a DHT Environment
IEEE ICDE, Shanghai
Rao, Weixiong; Fu, Ada; Chen, Lei; Chen, Hanhua


Expand All Collapse All


Article 11

Continually answering constraint k-NN queries in unstructured P2P systems
Journal of computer science and technology, v. 23, (4), 2008, JUL, p. 538-556
Wang, Bin; Yang, Xiao-Chun; Wang, Guo-Ren; Yu, Ge; Chen, Lei; Wang, X. Sean; Lin, Xue-Min
Efficient similarity search in nonmetric spaces with local constant embedding
IEEE transactions on knowledge and data engineering, v. 20, (3), 2008, MAR, p. 321-336
Chen, Lei; Lian, Xiang
Efficient similarity search over future stream time series
IEEE transactions on knowledge and data engineering, v. 20, (1), 2008, JAN, p. 40-54
Lian, Xiang; Chen, Lei
Maximal subspace coregulated gene clustering
IEEE transactions on knowledge and data engineering, v. 20, (1), 2008, JAN, p. 83-98
Zhao, Yuhai; Yu, Jeffrey Xu; Wang, Guoren; Chen, Lei; Wang, Bin; Yu, Ge
Monochromatic and bichromatlc reverse skyline search over uncertain databases
SIGMOD '08 Proceedings of the 2008 ACM SIGMOD International Conference on Management of Data, v. 2008, Jun, p. 213-226
Lian, X.; Chen, L.
Nonthreshold-Based Event Detection for 3D Environment Monitoring in Sensor Networks
IEEE transactions on knowledge and data engineering, v. 20, (12), 2008, DEC, p. 1699-1711
Li, Mo; Liu, Yunhao; Chen, Lei
Privacy Preserving Serial Data Publishing By Role Composition
Proceedings of the VLDB Endowment, v.1, (1). 2008, August, Pages 845-856
Bu, Yingyi; Fu, Adawaichee; Wong, Raymond Chi Wing; Chen, Lei; Li, Jiuyong
Probabilistic group nearest neighbor queries in uncertain databases
IEEE transactions on knowledge and data engineering, v. 20, (6), 2008, JUN, p. 809-824
Lian, Xiang; Chen, Lei
Robust and efficient aggregate query processing in wireless sensor networks
MOBILE NETWORKS & APPLICATIONS, v. 13, (1-2), 2008, APR, p. 212-227
Liu, Kebin; Chen, Lei; Liu, Yunhao; Li, Minglu
Scalable base-station model-based multicast in wireless sensor networks
Journal of computer science and technology, v. 23, (5), 2008, SEP, p. 780-791
Peng, Shao-Liang; Li, Shan-Shan; Chen, Lei; Peng, Yu-Xing; Xiao, Nong
Signature-file-based approach for query answering over wireless sensor networks
IEEE transactions on vehicular technology, v. 57, (5), 2008, SEP, p. 3146-3154
Li, Mo; Chen, Lei; Zhao, Jizhong; Zhang, Qian; Liu, Yunhao

Conference paper 20

A novel spectral coding in a large graph database
Advances in Database Technology - EDBT 2008 - 11th International Conference on Extending Database Technology, Proceedings, 2008, p. 181-192
Zou, L.; Chen, L.; Yu, J.X.; Lu, Y.
Continuous answering holistic queries over sensor networks
IPDPS Miami 2008 - Proceedings of the 22nd IEEE International Parallel and Distributed Processing Symposium, Program and CD-ROM, 2008
Liu, K.; Chen, L.; Li, M.; Liu, Y.
COSIN: Content-based retrieval system for cover songs
MM'08 - Proceedings of the 2008 ACM International Conference on Multimedia, with co-located Symposium and Workshops, 2008, p. 987-988
Yu, Y.; Downie, J.S.; Moerchen, F.; Chen, L.; Joe, K.; Oria, V.
Detection of shape anomalies: A probabilistic approach using hidden Markov Models
Proceedings - International Conference on Data Engineering, 2008, p. 1325-1327
Liu, Z.; Yu, J.X.; Chen, L.; Wu, D.
Dominant graph: An efficient indexing structure to answer top-K queries
Proceedings - International Conference on Data Engineering, 2008, p. 536-545
Zou, L.; Chen, L.
Dynamic skyline queries in metric spaces
Advances in Database Technology - EDBT 2008 - 11th International Conference on Extending Database Technology, Proceedings, 2008, p. 333-343
Chen, L.; Lian, X.
Efficient multi-keyword search over P2P web
Proceeding of the 17th International Conference on World Wide Web 2008, WWW'08, New York, United States : Association for Computing Machinery, 2008, p. 989-997
Chen, Hanhua; Jin, Hai; Wang, Jiliang; Chen, Lei; Liu, Yunhao; Ni, Lionel Ming-Shuan
Flexible routing in grouped DHTs
Proceedings - P2P'08, 8th International Conference on Peer-to-Peer Computing, 2008, p. 109-118
Zhang, Y.; Li, D.; Chen, L.; Lu, X.
Indexing high-dimensional data in dual distance spaces: A symmetrical encoding approach
Advances in Database Technology - EDBT 2008 - 11th International Conference on Extending Database Technology, Proceedings, 2008, p. 241-251
Zhuang, Y.; Li, Q.; Chen, L.; Yu, Y.
Multi-query optimization for distributed similarity query processing
Proceedings - The 28th International Conference on Distributed Computing Systems, ICDCS 2008, 2008, p. 639-646
Zhuang, Y.; Li, Q.; Chen, L.
Pattern matching over cloaked time series
Proceedings - International Conference on Data Engineering, 2008, p. 1462-1464
Lian, X.; Chen, L.; Yu, J.X.
Probabilistic ranked queries in uncertain databases
Advances in Database Technology - EDBT 2008 - 11th International Conference on Extending Database Technology, Proceedings, 2008, p. 511-522
Lian, X.; Chen, L.
Searching musical audio datasets by a batch of multi-variant tracks
Proceedings of the 1st International ACM Conference on Multimedia Information Retrieval, MIR2008, Co-located with the 2008 ACM International Conference on Multimedia, MM'08, 2008, p. 121-127
Yu, Y.; Downie, J.S.; Chen, L.; Oria, V.; Joe, K.
SenCast: Scalable multicast in wireless sensor networks
IPDPS Miami 2008 - Proceedings of the 22nd IEEE International Parallel and Distributed Processing Symposium, Program and CD-ROM, 2008
Peng, S.; Li, S.; Chen, L.; Xiao, N.; Peng, Y.
Similarity search in arbitrary subspaces under L_p-norm
Proceedings - International Conference on Data Engineering, 2008, p. 317-326
Lian, X.; Chen, L.
Sliding-Window Top-k Queries on Uncertain Streams
Proceedings of the VLDB Endowment, v. 1, (1), 2008, p. 301-312
Jin, Cheqing; Yi, Ke; Chen, Lei; Yu, Jeffrey Xu; Lin, Xuemin
Speed up semantic search in p2p networks
International Conference on Information and Knowledge Management, Proceedings, 2008, p. 1341-1342
Wang, Q.; Li, R.; Chen, L.; Lian, J.; Tamer?zsu, M.
Spotting significant changing subgraphs in evolving graphs
Proceedings - IEEE International Conference on Data Mining, ICDM, 2008, p. 917-922
Liu, Z.; Yu, J.X.; Ke, Y.; Lin, X.; Chen, L.
Summarization graph indexing: Beyond frequent structure-based approach
Lecture Notes in Computer Science, v. 4947, 2008, p. 141-155
Zou, Lei; Chen, Lei; Zhang, Huaming; Lu, Yansheng; Lou, Qiang
Using exact locality sensitive mapping to group and detect audio-based cover songs
Proceedings - 10th IEEE International Symposium on Multimedia, ISM 2008, 2008, p. 302-309
Yu, Yi; Downie, J. Stephen; Moerchen, Fabian; Chen, Lei; Kazuki, Joe


Expand All Collapse All


Article 2

Gradient boundary detection for time series snapshot construction in sensor networks
IEEE transactions on parallel and distributed systems, v. 18, (10), 2007, OCT, p. 1462-1475
Lian, Jie; Chen, Lei; Naik, Kshirasagar; Liu, Yunhao; Agnew, Gordon B.
Interactive high-dimensional index for large Chinese calligraphic character databases
ACM Transactions on Asian Language Information Processing, v. 6, (2), 2007
Zhuang, Y.; Li, Q.; Chen, L.

Conference paper 16

A general cost model for dimensionality reduction in high dimensional spaces
International Conference on Data Engineering (ICDE), 2007, p. 66-75
Lian, Xiang; Chen, Lei
A push-based prefetching for cooperative caching RAM grid
Proceedings of the International Conference on Parallel and Distributed Systems - ICPADS, v. 1, 2007
Chu, R.; Xiao, N.; Chen, L.; Lu, X.
A weighted moving average-based approach for cleaning sensor data
Proceedings - International Conference on Distributed Computing Systems, 2007
Zhuang, Y.; Chen, L.; Wang, X.S.; Lian, J.
Answering constrained k-NN queries in unstructured P2P systems
Lecture Notes in Computer Science, v. 4125, 2007, p. 397-405
Wang, B.; Yang, X.; Wang, G.; Chen, L.; Wang, S.X.; Lin, X.; Yu, G.
Approximate similarity search over multiple stream time series
Lecture Notes in Computer Science, v. 4443, 2007, p. 962-968
Lian, X.; Chen, L.; Wang, B.
Approximate Similarity Search over Multiple Stream Time Series
Proc. of International Conference on Database Systems and Advanced Applications'07, 2007
Lian, Xiang; Chen, Lei; Wang, Bin
Collaborative search in large-scale unstructured peer-to-peer networks
Proceedings of the International Conference on Parallel Processing, 2007
Zhang, Y.; Li, D.; Chen, L.; Lu, X.
Continuously maintaining sliding window skylines in a sensor network
Lecture Notes in Computer Science, v. 4443, 2007, p. 509-521
Xin, J.; Wang, G.; Chen, L.; Zhang, X.; Wang, Z.
Continuously Maintaining Sliding Window Skylines in a Sensor Network
Proc. of International Conference on Database Systems and Advanced Applications'07, 2007
Xin, Junchang; Wang, Guoren; Chen, Lei; Zhang, X.; Wang, Z.
Indexable PLA for Efficient Similarity Search
International Conference on Very Large Data Bases (VLDB),Vienna, Austria, September 2007
Chen, Qiuxia; Chen, Lei; Lian, Xiang; Liu, Yunhao; Yu, Jeffrey
Non-threshold based event detection for 3D environment monitoring in sensor networks
Proceedings - International Conference on Distributed Computing Systems, 2007
Li, M.; Liu, Y.; Chen, L.
Optimal Proactive Caching in Peer-to-Peer Network: Analysis and Application
CIKM '07 Proceedings of the sixteenth ACM conference on Conference on information and knowledge management, 2007, p. 663-672
Rao, Weixiong; Chen, Lei; Fu, Ada Wai Chee; Bu, Yingyi
Probabilistic correlation-based similarity measure of unstructured records
International Conference on Information and Knowledge Management, Proceedings, 2007, p. 967-970
Song, S.; Chen, L.
Similarity joins of text with incomplete information formats
Lecture Notes in Computer Science, v. 4443, 2007, p. 313-324
Song, S.; Chen, L.
Similarity match over high speed time-series streams
International Conference on Data Engineering (ICDE), 2007, p. 1086-1095
Lian, Xiang; Chen, Lei; Yu, Jeffrey Xu; Wang, Guoren; Yu, Ge
Top-k subgraph matching query in a large graph
PIKM '07: Proceedings of the ACM first Ph.D. workshop in CIKM, November 2007, p. 139-146
Zou, Lei; Chen, Lei; Lu, Yansheng


Expand All Collapse All


Article 2

BBS: An energy efficient localized routing scheme for query processing in wireless sensor networks
International journal of distributed sensor networks, v. 2, (1), 2006, p. 23-54
Lian, J.; Naik, K.; Agnew, GB; Chen, L.; Ozsu, MT
HAND: An overlay optimization algorithm in peer-to-peer systems
Lecture Notes in Computer Science, v. 4208, 2006, p. 290-299
Chen, Xiaoming; Li, Zhoujun; Zhuang, Yongzhen; Han, Jinsong; Chen, Lei

Conference paper 9

A Meta-Index to Integrate Specific Indexes: Application to Multimedia
Proc. of 12th International Conference on Distributed Multimedia Systems'06, 2006, p. 29-36
Bartolini, I.; Ciaccia, P.; Chen, Lei; Oria, Vinent
Contour Map Matching for Event Detection in Sensor Networks
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2006, p. 145-156
Xue, Wenwei; Luo, Qiong; Chen, Lei; Liu, Yunhao
Efficient methods on predictions for similarity search over stream time series
Proceedings of the International Conference on Scientific and Statistical Database Management, SSDBM, 2006, p. 241-250
Lian, Xiang; Chen, Lei
Enhancing edit distance on real sequences filters using histogram distance on fixed reference ordering
Proceedings - International Conference on Pattern Recognition, v. 3, 2006, p. 582-585
Chairunnanda, P.; Gopalkrishnan, V.; Chen, L.
HAND: An Overlay Optimization Algorithm in Peer-to-Peer Systems
Proc. of 15th International Conference on High Performance Computing and Communications'06, 2006
Chen, X.; Li, Z.; Zhuang, Yongzhen; Han, Jingsong; Chen, Lei
Mining frequent trajectory patterns for activity monitoring using radio frequency tag arrays
Proceedings - Fifth Annual IEEE International Conference on Pervasive Computing and Communications, PerCom 2007, 2006, p. 37-46
Liu, Y.; Chen, L.; Pei, J.; Chen, Q.; Zhao, Y.
Mixed type audio classification with support vector machine
2006 IEEE International Conference on Multimedia and Expo, ICME 2006 - Proceedings, v. 2006, 2006, p. 781-784
Chen, L.; Gündüz, S.; ?zsu, M.T.
Towards interactive indexing for large Chinese calligraphic character databases
International Conference on Information and Knowledge Management, Proceedings, 2006, p. 884-885
Zhuang, Y.; Li, Q.; Chen, L.
Virtual surrounding face geocasting with guaranteed message delivery for ad hoc and sensor networks
Proceedings - International Conference on Network Protocols, ICNP, 2006, p. 198-207
Lian, J.; Naik, K.; Liu, Y.; Chen, L.


Expand All Collapse All


Conference paper 4

Design of multiple classifier systems for time series data
Multiple Classifier Systems. MCS 2005. Lecture Notes in Computer Science, 3541, p. 216-225
Chen Lei; Kamel, Mohamed S
Robust and Fast Similarity Search for Moving Object Trajectories
Proc. of 24th ACM International Conference on Management of Data'05, 2005
Chen, Lei; ?zsu, M. Tamer; Oria, Vincent
Using Multi-Scale Histograms to Answer Pattern Existence and Shape Match Queries
17th International Conference Scientific and Statistical Database Management, SSDBM 2005, Santa Barbara, CA; United States, 27-29 June 2005
Chen, Lei; ?zsu, M. Tamer; Oria, Vincent
Using multi-scale histograms to answer pattern existence and shape match queries over time series data
Proceedings of the 17th International Conference on Scientific and Statistical Database Management, 2005, p. 217-226
Chen, Lei; Ozsu M Tamer; Oria Victoria


Expand All Collapse All


Article 1

MINDEX: An Efficient Index Structure for Salient Object-based Queries in Video Databases
Multimedia Systems, 10, 1, July 2004, p. 56-71
Chen, Lei; Tamer ?zsu, M.; Oria, Vincent

Conference paper 6

A modular system for the classification of time series data
Multiple Classifier Systems. MCS 2004. Lecture Notes in Computer Science, 3077, p. 134-143
Chen, Lei; Kamel, Mohamed; Jiang, Ju
Multi-Scale Histograms for Answering Queries over Time Series Data
Proc. of 20th International Conference on Data Engineering'04, 2004
Chen, Lei; ?zsu, M.T.
On the Marriage of Edit Distance and Lp Norms
Proc.of 30th. International Conference on Very Large Data Bases'04, 2004
Chen, Lei; Ng, R.
Reinforcement learning and aggregation
Conferenc Proceedings - IEEE International Conference on Systems, Man and Cybernetics, v. 2, 2004, p. 1303-1308
Jiang, Ju; Karmel, M.; Chen, Lei
Symbolic representation and retrieval of moving object trajectories
MIR '04 Proceedings of the 6th ACM SIGMM International Workshop on Multimedia Information Retrieval, ACM, 2004, p. 227-234
Chen Lei; ?zsu, M. Tamer; Oria, Vincent
Symbolic Representation and Retrieval of Moving Object Trajectoriess
Proc. of 6th ACM SIGMM International Workshop on Multimedia Information Retrieval'04, 2004
Chen, Lei; ?zsu, M.T.; Oria, Vincent


Expand All Collapse All


Conference paper 2

Incorporating Audio Cues into Dialog and Action Scene Extraction
Proc. of SPIE Storage and Retrieval for Media Databases, 2003
Chen, Lei; Rizvi, S.J.; ?zsu, M. Tamer
Modeling Video Data for Content Based Queries: Extending the DISIMA Image Data Model
Proc. of 9th International Conference on Multi-Media Modeling'03, 2003
Chen, Lei; ?zsu, M.T.; Oria, Vincent


Expand All Collapse All


Conference paper 2

Modeling of Video Objects in a Video Database
Proceedings of the IEEE International Conference on Multimedia and Expo, IEEE, 2002, p. 217-220, Article number 1035553
Chen, Lei; ?zsu, M. Tamer
Rule-Based Scene Extraction from Video
Proc. of IEEE International Conference on Image Processing'02, 2002
Chen, Lei; ?zsu, M. Tamer


Expand All Collapse All


2016 27

A probabilistic ranking framework for web-based relational data imputation
Information Sciences, v. 355-356, August 2016, p. 152-168
Chen, Zhaoqiang; Chen, Qun; Li, Jiajun; Li, Zhanhuai; Chen, Lei Article
A Survey of General-Purpose Crowdsourcing Techniques
IEEE Transactions on Knowledge and Data Engineering, v. 28, (9), September 2016, Article number 7456302, p. 2246-2266
Inasu chittilappilly, Anand; Chen, Lei; Amer-yahia, Sihem Article
A Survey on Accessing Dataspaces
SIGMOD Record, v. 45, (2), June 2016, p. 33-44
Wang, Yihan; Song, Shaoxu; Chen, Lei Article
Answering subgraph queries over massive disk resident graphs
World Wide Web, v. 19, (3), May 2016, p. 417-448
Peng, Peng; Zou, Lei; Chen, Lei; Lin, Xuemin; Zhao, Dongyan Article
Conflict-Aware Event-Participant Arrangement and Its Variant for Online Setting
IEEE Transactions on Knowledge and Data Engineering, v. 28, (9), September 2016, article number 7467560, p. 2281-2295
She, Jieying; Tong, Yongxin; Chen, Lei; Cao, Calebchen Article
Continuous Answering Holistic Queries over Sensor Networks
IEEE Transactions on Parallel and Distributed Systems, v. 27, (2), February 2016, article number 7051241, p. 394-404
Liu, Kebin; Chen, Lei; Liu, Yunhao; Gong, Wei; Nayak, Amiya R. Article
DistR: A Distributed Method for the Reachability Query over Large Uncertain Graphs
IEEE Transactions on Parallel and Distributed Systems, v. 27, (11), November 2016, article number 7420710, p. 3172-3185
Cheng, Yurong; Yuan, Ye; Chen, Lei; Wang, Guoren; Giraud-Carrier, Christophe G.; Sun, Yongjiao Article
Efficient pattern matching on big uncertain graphs
Information Sciences, v. 339, April 2016, p. 369-394
Yuan, Ye; Wang, Guoren; Chen, Lei; Ning, Bo Article
Efficient Set-Correlation Operator Inside Databases
Journal of Computer Science and Technology, v. 31, (4), July 2016, p. 683-701
Gao, Fei; Song, Shao-Xu; Chen, Lei; Wang, Jian-Min Article
Fast Composite Counting in RFID Systems
IEEE/ACM Transactions on Networking, v. 24, (5), October 2016, article number 7299328, p.2756-2767
Gong, Wei; Liu, Haoxiang; Chen, Lei; Liu, Kebin; Liu, Yunhao Article
Keyword Query over Error-Tolerant Knowledge Bases
Journal of Computer Science and Technology, v. 31, (4), July 2016, p. 702-719
Cheng, Yu-Rong; Yuan, Ye; Li, Jia-Yu; Chen, Lei; Wang, Guo-Ren Article
MSEBAG: a dynamic classifier ensemble generation based on ‘minimum-sufficient ensemble' and bagging
International Journal of Systems Science, v. 47, (2), January 2016, p. 406-419
Chen Lei; Kamel, Mohamed S Article
Processing SPARQL queries over distributed RDF graphs
The VLDB Journal, v. 25, (2), April 2016, p. 243-268
Peng, Peng; Zou, Lei; ?zsu, M. Tamer; Chen, Lei; Zhao, Dongyan Article
Quality-Aware Subgraph Matching Over Inconsistent Probabilistic Graph Databases
IEEE Transactions on Knowledge and Data Engineering, v. 28, (6), June 2016, article number 7384508, p. 1560-1574
Lian, Xiang; Chen, Lei; Wang, Guoren Article
RSkNN: kNN Search on Road Networks by Incorporating Social Influence
IEEE Transactions on Knowledge and Data Engineering, v. 28, (6), June 2016, article number 7384518, p. 1575-1588
Yuan, Ye; Lian, Xiang; Chen, Lei; Sun, Yongjiao; Wang, Guoren Article
Spatial Crowdsourcing: Challenges and Opportunities
Bulletin of the Technical Committee on Data Engineering, v. 39, (4), December 2016, p. 14-25
Chen, Lei; Shahabi, Cyrus Article
Task Assignment on Multi-Skill Oriented Spatial Crowdsourcing
IEEE Transactions on Knowledge and Data Engineering, v. 28, (8), August 2016, article number 7446292, p. 2201-2215
Cheng, Peng; Lian, Xiang; Chen, Lei; Han, Jinsong; Zhao, Jizhong Article
Tracking Frequent Items Over Distributed Probabilistic Data
World Wide Web, v. 19, (4), July 2016, p. 579-604
Tong, Yongxin; Zhang, Xiaofei; Chen, Lei Article
Adjustable Time-Window-Based Event Detection on Twitter
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 9659, 2016, p. 265-278
Wang, Qinyi; She, Jieying; Song, Tianshu; Tong, Yongxin; Chen, Lei; Xu, Ke Conference paper
CrowdTC: Crowdsourced taxonomy construction
Proceedings - IEEE International Conference on Data Mining, ICDM, v. 2016-January, January 2016, article number 7373411, p. 913-918
Meng, Rui; Tong, Yongxin; Chen, Lei; Cao, chen Conference paper
Mutual Benefit Aware Task Assignment in a Bipartite Labor Market
2016 IEEE 32nd International Conference on Data Engineering, ICDE 2016, June 2016, article number 7498230, p. 73-84
Liu, Zheng; Chen, Lei Conference paper
Object Identification with Pay-As-You-Go Crowdsourcing
Proceedings - 2016 IEEE International Conference on Big Data, Big Data 2016, 2016, article number 7840650, p. 578-585
Wu, Ting; Zhang, Chen; Chen, Lei; Hui, Pan; Liu, Siyuan Conference paper
Online Minimum Matching in Realtime Spatial Data: Experiments and Analysis
Proceedings of the VLDB Endowment, v. 9, (12), 2016, p. 1053-1064
Tong, Yongxin; She, Jieying; Ding, Bolin; Chen, Lei; Wo, Tianyu; Xu, Ke Conference paper
Online Mobile Micro-Task Allocation in Spatial Crowdsourcing
2016 IEEE 32nd International Conference on Data Engineering, ICDE 2016, June 2016, article number 7498228, p. 49-60
Tong, Yongxin; She, Jieying; Ding, Bolin; Wang, Libin; Chen, Lei Conference paper
Query Workload-based RDF Graph Fragmentation and Allocation
Advances in Database Technology - EDBT, v. 2016-March, 2016, p. 377-388
Peng, Peng; Zou, Lei; Chen, Lei; Zhao, Dongyan Conference paper
Semantic-aware location privacy preservation on road networks
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 9643, 2016, p. 314-331
Li, Yanhui; Yuan, Ye; Wang, Guoren; Chen, Lei; Li, Jiajia Conference paper
Top-k team Recommendation in Spatial Crowdsourcing
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 9658, 2016, p. 191-204
Gao, Dawei; Tong, Yongxin; She, Jieying; Song, Tianshu; Chen, Lei; Xu, Ke Conference paper

2015 37

Boosting Mobile Apps under Imbalanced Sensing Data
IEEE Transactions on Mobile Computing, v. 14, (6), June 2015, article number 6868981, p. 1151-1161
Zhang, Xinglin; Yang, Zheng; Shangguan, Longfei; Liu, Yunhao; Chen, Lei Article
Discover the Misinformation Broadcasting in On-Line Social Networks
Journal of Information Science and Engineering, v. 31, (3), May 2015, p. 763-785
Lin, Peiguang; Chen, Lei; Yuan, Mingxuan; Nie, Peiyao Article
Efficient distributed subgraph similarity matching
VLDB Journal, v. 24, (3), June 2015, p. 369-394
Yuan, Ye; Wang, Guoren; Xu, Jeffery Yu; Chen, Lei Article
Efficient Parallel Processing of Distance Join Queries Over Distributed Graphs
IEEE Transactions on Knowledge and Data Engineering, v. 27, (3), March 2015, article number 6871411, p. 740-754
Zhang, Xiaofei; Chen, Lei; Wang, Min Article
Graph similarity search on large uncertain graph databases
VLDB Journal, v. 24, (2), 2015, p. 271-296
Yuan, Ye; Wang, Guoren; Chen, Lei; Wang, Haixun Article
Heterogeneous Environment Aware Streaming Graph Partitioning
IEEE Transactions on Knowledge and Data Engineering, v. 27, (6), June 2015, article number 6975163, p. 1560-1572
Xu, Ning; Cui, Bin; Chen, Lei; Huang, Zi; Shao, Yingxia Article
Keyword Search Over Probabilistic RDF Graphs
IEEE Transactions on Knowledge and Data Engineering, v. 27, (5), May 2015, article number 6940261, p. 1246-1260
Lian, Xiang; Chen, Lei; Huang, Zi Article
LINQ: A Framework for Location-Aware Indexing and Query Processing
IEEE Transactions on Knowledge and Data Engineering, v. 27, (5), May 2015, article number 6940236, p. 1288-1300
Liu, Xiping; Chen, Lei; Wan, Changxuan Article
Mining Frequent Itemsets in Correlated Uncertain Databases
Journal of Computer Science and Technology, v. 30, (4), July 2015, p. 696-712
Tong, Yong-Xin; Chen, Lei; She, Jieying Article
MTAF: An Adaptive Design for Keyword-Based Content Dissemination on DHT Networks
IEEE Transactions on Parallel and Distributed Systems, v. 26, (4), April 2015, article number 6719388, p. 1071-1084
Rao, Weixiong; Vitenberg, Roman; Chen, Lei; Tarkoma, Sasu Article
Outsourcing High-dimensional Healthcare Data to Cloud with Personalized Privacy Preservation
Computer Networks, v. 88, September 2015, p. 136-148
Wang, Wei; Chen, Lei; Zhang, Qian Article
Privacy preserving graph publication in a distributed environment
World Wide Web, v. 18, (5), September 2015, p. 1481-1517
Yuan, Mingxuan; Chen, Lei; Yu, Philip; Mei, Hong Article
Progressive batch medical image retrieval processing in mobile wireless networks
ACM Transactions on Internet Technology, v. 15, (3), August 2015, article number 9
Zhuang, Yi; Jiang, Nan; Li, Qing; Chen, Lei; Ju, Chunhua Article
Ranked content advertising in online social networks
World Wide Web, v. 18, (3), May 2015, p. 661-679
Rao, Weixiong; Chen, Lei; Bartolini, Ilaria Article
SMC: A Practical Schema for Privacy-Preserved Data Sharing over Distributed Data Streams
IEEE Transactions on Big Data, v. 1, (2), June 2015, p. 68-81
Liu, Siyuan; Qu, Qiang; Chen, Lei; Ni, Lionel Ming-shuan Article
Threshold-Based Shortest Path Query over Large Correlated Uncertain Graphs
Journal of Computer Science and Technology, v. 30, (4), July 2015, p. 762-780
Cheng, Yu-Rong; Yuan, Ye; Chen, Lei; Wang, Guo-Ren Article
Towards Better Understanding of App Functions
Journal of Computer Science and Technology, v. 30, (5), September 2015, p. 1130-1140
Tong, Yong-Xin; She, Jieying; Chen, Lei Article
A Graph-based RDF Triple Store
2015 IEEE 31st International Conference on Data Engineering (ICDE 2015), Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 1508-1511
Shen, Xuchuan; Zou, Lei; ?zsu, M. Tamer; Chen, Lei; Li, Youhuan; Han, Shuo; Zhao, Dong-Yan Conference paper
An Efficient Similarity Search Framework for SimRank over Large Dynamic Graphs
Proceedings of the VLDB Endowment, v. 8, (8), April 2015, p. 838-849
Shao, Yingxia; Cui, Bin; Chen, Lei; Liu, Mingming; Xie, Xing Conference paper
Bonding Vertex Sets Over Distributed Graph: A Betweenness Aware Approach
Proceedings of the VLDB Endowment, v. 8, (12), August 2015, p. 1418-1429
Zhang, Xiaofei; Cheng, Hong; Chen, Lei Conference paper
Cleaning Uncertain Data with a Noisy Crowd
2015 IEEE 31st International Conference on Data Engineering (ICDE 2015), Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 6-17
Zhang, Chen; Chen, Lei; Tong, Yongxin; Liu, Zheng Conference paper
Conflict-aware Event-participant Arrangement
2015 IEEE 31st International Conference on Data Engineering (ICDE 2015), Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 735-746
She, Jieying; Tong, Yongxin; Chen, Lei; Cao, Chen Conference paper
CrowdLink: An Error-Tolerant Model for Linking Complex Records
Proceedings of the Second International Workshop on Exploratory Search in Databases and the Web, Edited by Georgia Koutrika, Laks V. S. Lakshmanan, Mirek Riedewald, Kostas Stefanidis. New York, N.Y. : ACM, 2015, p. 15-20
Zhang, Chen; Meng, Rui; Chen, Lei; Zhu, Feida Conference paper
Data-driven Crowdsourcing: Management, Mining, and Applications
2015 IEEE 31st International Conference on Data Engineering (ICDE 2015), Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 1527-1529
Chen, Lei; Lee, Dongwon; Milo, Tova Conference paper
Differential Privacy in Telco Big Data Platform
The Proceedings of the VLDB Endowment (PVLDB), v. 8, (12), August 2015, p. 1692-1703
Hu, Xueyang; Yuan, Mingxuan; Yao, Jianguo; Deng, Yu; Chen, Lei; Yang, Qiang; Guan, Haibing; Zeng, Jia Conference paper
Enriching Data Imputation with Extensive Similarity Neighbors
Proceedings of the VLDB Endowment, v. 8, (11), July 2015, p. 1286-1297
Song, Shaoxu; Zhang, Aoqian; Chen, Lei; Wang, Jianmin Conference paper
Fast Similarity Search of Multi-dimensional Time Series via Segment Rotation
Database Systems for Advanced Applications: Proceedings, Part I, Editors: Matthias Renz, Cyrus Shahabi, Xiaofang Zhou, Muhammad Aamir Cheema. Cham : Springer International Publishing, 2015, p. 108-124, Part of the Lecture Notes in Computer Science book series (LNCS, volume 9049)
Gong, Xudong; Xiong, Yan; Huang, Wenchao; Chen, Lei; Lu, Qiwei; Hu, Yiqing Conference paper
Hear the Whole Story: Towards the Diversity of Opinion in Crowdsourcing Markets
Proceedings of the 41st International Conference on Very Large Data Bases, v. 8, (5), January 2015, p. 485-496
Wu, Ting; Chen, Lei; Hui, Pan; Zhang, Chen; Li, Weikai Conference paper
HERMES: Dynamic Partitioning for Distributed Social Network Graph Databases
Proceedings: 18th International Conference on Extending Database Technology, 2015, p. 25-36
Nicoara, Daniel; Kamali, Shahin M Amin; Daudjee, Khuzaima; Chen, Lei Conference paper
L-Graph: A General Graph Analytic System on Continuous Computation
Proceedings of the 6th International Workshop on Hot Topics in Planet-Scale Measurement, New York, NY, USA : ACM, 2015, p. 19-24
Rao, Weixiong; Yoneki, Eiko; Chen, Lei Conference paper
On Uncertain Graphs Modeling and Queries
Proceedings of the VLDB Endowment, v. 8, (12), 2015, p. 2042-2043
Khan, Arijit; Chen, Lei Conference paper
Online Video Recommendation in Sharing Community
Proceedings of the ACM SIGMOD International Conference on Management of Data, v. 2015-May, May 2015, p. 1645-1656
Zhou, Xiangmin; Chen, Lei; Zhang, Yanchun; Cao, Longbing; Huang, Guangyan; Wang, Chen Conference paper
Quality-Aware Online Task Assignment in Mobile Crowdsourcing
Proceedings: 2015 IEEE 12th International Conference on Mobile Ad Hoc and Sensor Systems (MASS 2015) / The Institute of Electrical and Electronics Engineers. The Institute of Electrical and Electronics Engineers, 2015, p. 127-135, Article number 7366925
Kang, Yanrong; Miao, Xin; Liu, Kebin; Chen, Lei; Liu, Yunhao Conference paper
Reliable Diversity-Based Spatial Crowdsourcing by Moving Workers
Proceedings of the VLDB Endowment, v. 8, (10), June 2015, p. 1022-1033
Cheng, Peng; Lian, Xiang; Chen, Zhao; Fu, Rui; Chen, Lei; Han, Jinsong; Zhao, Jizhong Conference paper
The Reachability Query over Distributed Uncertain Graphs
Proceedings: 2015 IEEE 35th International Conference on Distributed Computing Systems (ICDCS 2015), Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 786-787
Cheng, Yurong; Yuan, Ye; Chen, Lei; Wang, Guoren Conference paper
Traffic Prediction in a Bike-sharing System
Proceedings of the 23rd SIGSPATIAL International Conference on Advances in Geographic Information Systems / Association for Computing Machinery. New York, NY, USA : Association for Computing Machinery, 2015, Article number 33
Li, Yexin; Zheng, Yu; Zhang, Huichu; Chen, Lei Conference paper
Utility-Aware Social Event-Participant Planning
Proceedings of the ACM SIGMOD International Conference on Management of Data, v. 2015-May, May 2015, p. 1629-1643
She, Jieying; Tong, Yongxin; Chen, Lei Conference paper

2014 35

Anomaly detection from incomplete data
ACM Transactions on Knowledge Discovery from Data, v. 9, (2), September 2014, article number 11
Liu, Siyuan; Chen, Lei; Ni, Lionel Ming-Shuan Article
Efficient Determination of Distance Thresholds for Differential Dependencies
IEEE Transactions on Knowledge and Data Engineering, v. 26, (9), September 2014, p. 2179-2192
Song, Shaoxu; Chen, Lei; Cheng, Hong Article
Efficient processing of label-constraint reachability queries in large graphs
Information Systems, v. 40, 2014, p. 47-66
Zou, Lei; Xu, Kun; Yu, Jeffrey Xu; Chen, Lei; Xiao, Yanghua; Zhao, Dongyan Article
Evaluating Continuous Top-k Queries over Document Streams
World Wide Web, v. 17, (1), January 2014, p. 59-83
Rao, Weixiong; Chen, Lei; Chen, Shudong; Tarkoma, Sasu Article
Event detection over twitter social media streams
VLDB Journal, v. 23, (3), 2014, p. 381-400
Zhou, Xiangmin; Chen, Lei Article
Free market of crowdsourcing: Incentive mechanism design for mobile sensing
IEEE Transactions on Parallel and Distributed Systems, v. 25, (12), December 2014, article number 6714605, p. 3190-3200
Zhang, Xinglin; Yang, Zheng; Zhou, Zimu; Cai, Haibin; Chen, Lei; Li, Xiangyang Article
gMission: A general spatial crowdsourcing platform
Proceedings of the VLDB Endowment, v. 7, (13), AUG 2014, p. 1629-1632
Chen, Zhao; Fu, Rui; Zhao, Ziyuan; Liu, Zheng; Xia, Leihao; Chen, Lei; Cheng, Peng; Cao, Chen; Tong, Yongxin; Zhang, Chen Article
gStore: a graph-based SPARQL query engine
The VLDB Journal, v. 23, (4), August 2014, p. 565-590
Zou, Lei; Oezsu, M. Tamer; Chen, Lei; Shen, Xuchuan; Huang, Ruizhe; Zhao, Dongyan Article
How to Conduct Distributed Incomplete Pattern Matching
IEEE Transactions on Parallel and Distributed Systems, v. 25, (4), April 2014, article number 6509884, p. 982-992
Liu, Siyuan; Kang, Lei; Chen, Lei; Ni, Lionel Ming-Shuan Article
Locality-aware allocation of multi-dimensional correlated files on the cloud platform
Distributed and Parallel Databases, v. 33, (3), September 2015, p. 353-380
Zhang, Xiaofei; Tong, Yongxin; Chen, Lei; Wang, Min; Feng, Shicong Article
On concise set of relative candidate keys
Proceedings of the VLDB Endowment, v. 7, (12), 2014, p. 1179-1190
Song, Shaoxu; Chen, Lei; Cheng, Hong Article
Probabilistic correlation-based similarity measure on text records
Information Sciences, v. 289, (1), December 2014, p. 8-24
Song, Shaoxu; Zhua, Han; Chen, Lei Article
Protect You More Than Blank: Anti-Learning Sensitive User Information in the Social Networks
Journal of Computer Science and Technology, v. 29, (5), September 2014, p. 762-776
Yuan, Mingxuan; Chen, Lei; Yu, Philip S.; Mei, Hong Article
Repairing vertex labels under neighborhood constraints
Proceedings of the VLDB Endowment, v. 7, (11), 2014, p. 987-998
Song, Shaoxu; Cheng, Hong; Yu, Jeffrey Xu; Chen, Lei Article
Trip Planner Over Probabilistic Time-Dependent Road Networks
IEEE Transactions on Knowledge and Data Engineering, v. 26, (8), 2014, article number 6613474, p. 2058-2071
Lian, Xiang; Chen, Lei Article
Efficient Join Query Processing On the Cloud
Cloud Computing and Digital Media : Fundamentals, Techniques, and Applications / Edited by Kuan-Ching Li, Qing Li, Timothy K. Shih. New York, USA : CPC Press, 2014, p. 191-233, Ch. 9
Zhang, Xiaofei; Chen, Lei Book chapter
C-DMr: Crowd-powered Decision Maker for Real World Knapsack Problems
2014 IEEE 30th International Conference on Data Engineering (ICDE 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 1174-1177
Xia, Leihao; Cao, Chen; Chen, Lei; Chen, Zhao Conference paper
Classification of Topic Evolutions in Scientific Conferences
Proceedings of the International Conference on Software Engineering and Knowledge Engineering, v.2014-January, January 2014, p. 507-510
Zhang, Lin; Guo, Yao; Chen, Xiangqun; Shao, Weizhong; Chen, Lei Conference paper
CrowdCleaner: Data Cleaning for Multi-version Data on the Web via Crowdsourcing
2014 IEEE 30th International Conference on Data Engineering (ICDE 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 1182-1185
Tong, Yongxin; Cao, Chen; Zhang, Chen; Li, Yatao; Chen, Lei Conference paper
CrowdMatcher: Crowd-assisted Schema Matching
Proceedings of the 2014 ACM SIGMOD International Conference on Management of Data, New York, NY, USA : ACM, 2014, p. 721-724
Zhang, Chen; Zhao, Ziyuan; Chen, Lei; Jagadish, Hosagrahar Visvesvaraya; Cao, Chen Conference paper
CrowdPlanner: A Crowd-based Route Recommendation System
2014 IEEE 30th International Conference on Data Engineering (ICDE 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 1144-1155
Su, Han; Zheng, Kai; Huang, Jiamin; Jeung, Hoyoung; Chen, Lei; Zhou, Xiaofang Conference paper
Efficient Cohesive Subgraphs Detection in Parallel
Proceedings of the 2014 ACM SIGMOD International Conference on Management of Data, New York, NY, USA : ACM, 2014, p. 613-624
Shao, Yingxia; Chen, Lei; Cui, Bin Conference paper
Efficient Probabilistic Supergraph Search Over Large Uncertain Graphs
CIKM 2014 - Proceedings of the 2014 ACM International Conference on Information and Knowledge Management, November 2014, p. 809-818
Tong, Yongxin; Zhang, Xiaofei; Cao, Chen; Chen, Lei Conference paper
From Labor to Trader: Opinion Elicitation via Online Crowds as a Market
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2014, p. 1067-1076
Cao, Chen; Chen, Lei; Jagadish, Hosagrahar Visvesvaraya Conference paper
Generic Composite Counting in RFID Systems
2014 IEEE 34th International Conference on Distributed Computing Systems (ICDCS 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 597-606
Liu, Haoxiang; Gong, Wei; Chen, Lei; He, Wenbo; Liu, Kebin; Liu, Yunhao Conference paper
LogGP: A Log-based Dynamic Graph Partitioning Method
Proceedings of the VLDB Endowment, v. 7, (14), October 2014, p. 1917-1928
Xu, Ning; Chen, Lei; Cui, Bin Conference paper
MaC: A Probabilistic Framework for Query Answering With Machine-crowd Collaboration
CIKM 2014 - Proceedings of the 2014 ACM International Conference on Information and Knowledge Management, November 2014, p. 11-20
Zhang, Chen,jason; Chen, Lei; Tong, Yongxin Conference paper
Parallel Subgraph Listing in a Large-scale Graph
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2014, p. 625-636
Shao, Yingxia; Cui, Bin; Chen, Lei; Ma, Lin; Yao, Junjie; Xu, Ning Conference paper
Pattern Match Query in a Large Uncertain Graph
CIKM 2014 - Proceedings of the 2014 ACM International Conference on Information and Knowledge Management, November 2014, p. 519-528
Yuan, Ye; Wang, Guoren; Chen, Lei Conference paper
Preserving Location-Related Privacy Collaboratively in Geo-Social Networks
Proceedings of International Computer Software & Applications Conference, v. 2014, 2014, article number 6899264, p. 584-589
Zhang, Lin; Yuan, Mingxuan; Guo, Yao; Chen, Xiangqun; Chen, Lei Conference paper
TCS: Efficient Topic Discovery over Crowd-oriented Service Data
Proceedings of the 20th ACM SIGKDD international conference on Knowledge discovery and data mining, New York, NY, USA : ACM, 2014, p. 861-870
Tong, Yongxin; Cao, Chen; Chen, Lei Conference paper
TOMOHA: TOpic MOdel-based HAshtag Recommendation on Twitter
WWW '14 Companion: Proceedings of the 23rd International Conference on World Wide Web, New York, NY, USA : ACM, 2014, p. 371-372
She, Jieying; Chen, Lei Conference paper
Towards Effective and Efficient Mining of Arbitrary Shaped Clusters
2014 IEEE 30th International Conference on Data Engineering (ICDE 2014), Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 28-39
Huang, Hao; Gao, Yunjun; Chiew, Kevin; Chen, Lei; He, Qinming Conference paper
Where To: Crowd-Aided Path Selection
Proceedings of the VLDB Endowment, v. 7, (14), October 2014, p. 2005-2016
Zhang, Chen; Tong, Yongxin; Chen, Lei Conference paper
Wonder: Efficient tag identification for large-scale RFID systems
Proceedings - IEEE International Conference on Distributed Computing in Sensor Systems, DCOSS 2014, 2014, article number 6846154, p. 127-134
Liu, Haoxiang; Liu, Kebin; Gong, Wei; Liu, Yunhao; Chen, Lei Conference paper

2013 27

Bitlist: New full-text index for low space cost and efficient keyword search
Proceedings of the VLDB Endowment, v. 6, (13), August 2013, p. 1522-1533
Rao, Weixiong; Chen, Lei; Hui, Pan; Tarkoma, Sasu Article
Comparable dependencies over heterogeneous data
VLDB Journal, v. 22, (2), 2013, p. 253-274
Song, Shaoxu; Chen, Lei; Yu, Philip S. Article
Efficient discovery of similarity constraints for matching dependencies
Data and Knowledge Engineering, v. 87, September 2013, p. 146-166
Song, Shaoxu; Chen, Lei Article
Efficient keyword search on uncertain graph data
IEEE Transactions on Knowledge and Data Engineering, v. 25, (12), 2013, article number 6648594, p. 2767-2779
Yuan, Ye; Wang, Guoren; Chen, Lei; Wang, Haixin Article
Efficient processing of probabilistic group subspace skyline queries in uncertain databases
Information Systems, v. 38, (3), 2013, p. 265-285
Lian, Xiang; Chen, Lei Article
Efficient SimRank-based similarity join over large graphs
Proceedings of the VLDB Endowment, v. 6, (7), 2013, p. 493-504
Zheng, Weiguo; Zou, Lei; Feng, Yansong; Chen, Lei; Zhao, Dongyan Article
Exploiting structures in keyword queries for effective XML search
Information Sciences, v. 240, August 2013, p. 56-71
Liu, Xiping; Chen, Lei; Wan, Changxuan; Liu, Dexi; Xiong, Naixue Article
Graph Publication When The Protection Algorithm is Available
Data & Knowledge Engineering, v.88, November 2013, p. 267-285
Yuan, Mingxuan; Chen, Lei; Mei, Hong Article
Indexing dataspaces with partitions
World Wide Web, v. 16, (2), 2013, p. 141-170
Song, Shaoxu; Chen, Lei Article
Optimizing Multi-Top-k Queries over Uncertain Data Streams
IEEE Transactions on Knowledge and Data Engineering, v. 25, (8), August 2013, p. 1814-1829
Chen, Tao; Chen, Lei; Oezsu, M. Tamer; Xiao, Nong Article
Probabilistic nearest neighbor queries on uncertain moving object trajectories
Proceedings of the VLDB Endowment, v. 7, (3), November 2013, p. 205-216
Niedermayer, Johannes; Züfle, Andreas; Emrich, Tobias; Renz, Matthias; Mamouliso, Nikos; Chen, Lei; Kriegel, Hans-Peter Article
Probabilistic top-k dominating queries in uncertain databases
Information Sciences, v. 226, March 2013, p. 23-46
Lian, Xiang; Chen, Lei Article
Protecting Sensitive Labels in Social Network Data Anonymization
IEEE Transactions on Knowledge and Data Engineering, v. 25, (3), 2013, article number 6109254, p. 633-647
Yuan, Mingxuan; Chen, Lei; Yu, Philip S.; Yu, Ting Article
Reducing uncertainty of schema matching via crowdsourcing
Proceedings of the VLDB Endowment, v. 6, (9), 2013, p. 757-768
Zhang, Chen; Chen, Lei; Jagadish, H.V.; Cao, Chen Article
Toward Efficient Filter Privacy-Aware Content-Based Pub/Sub Systems
IEEE Transactions on Knowledge and Data Engineering, v. 25, (11), 2013, article number 6297409, p. 2644-2657
Rao, Weixiong; Chen, Lei; Tarkoma, Sasu Article
Weighting tags and paths in XML documents according to their topic generalization
Information Sciences, v. 249, November 2013, p. 48-66
Liu, Dexi; Wan, Changxuan; Chen, Lei; Liu, Xiping; Nie, Jian-Yun Article
Query Processing in Wireless Sensor Networks
Managing and Mining Sensor Data / Editor: Charu C. Aggarwal. New York, N.Y. : Springer Science+Business Media, 2013, p. 51-76
Wang, Lixin; Chen, Lei; Papadias, Dimitris Book chapter
ASVTDECTOR: A Practical Near Duplicate Video Retrieval System
Proceedings - International Conference on Data Engineering, 2013, article number 6544941, p. 1348-1351
Zhou, Xiangmin; Chen, Lei Conference paper
Causality and Responsibility: Probabilistic Queries Revisited in Uncertain Databases
Proceedings of the 22nd ACM International Conference on Information & Knowledge Management, New York, NY, USA : ACM, 2013, p. 349-358
Lian, Xiang; Chen, Lei Conference paper
EAGRE: Towards Scalable I/O Efficient SPARQL Query Evaluation on the Cloud
2013 IEEE 29th International Conference on Data Engineering (ICDE 2013), Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 565-576
Zhang, Xiaofei; Chen, Lei; Tong, Yongxin; Wang, Min Conference paper
Finding Time Period-based Most Frequent Path in Big Trajectory Data
Proceedings of the 2013 ACM SIGMOD International Conference on Management of Data, New York, NY, USA : ACM, 2013, p. 713-724
Luo, Wuman; Tan, Haoyu; Chen, Lei; Ni, Lionel Ming-Shuan Conference paper
GeoTruCrowd: Trustworthy Query Answering with Spatial Crowdsourcing
Proceedings of the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, New York, NY, USA : ACM, 2013, p. 314-323
Kazemi, Leyla; Shahabi, Cyrus; Chen, Lei Conference paper
Interval Reverse Nearest Neighbor Queries on Uncertain Data with Markov Correlations
Proceedings - International Conference on Data Engineering, 2013, article number 6544823, p. 170-181
Xu, Chuanfei; Gu, Yu; Chen, Lei; Qiao, Jianzhong; Yu, Ge Conference paper
Privacy Preserving Graph Publication in a Distributed Environment
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 7808 LNCS, 2013, p. 75-87
Yuan, Mingxuan; Chen, L.; Yu, P.S.; Mei, H. Conference paper
Similarity Search on Uncertain Spatio-temporal Data
Lecture Notes in Computer Science, v. 8199, 2013, p. 43-49
Niedermayer, Johannes; Zuefle, Andreas; Emrich, Tobias; Renz, Matthias; Mamoulis, Nikos; Chen, Lei; Kriegel, Hans-Peter Conference paper
Subscription Privacy Protection in Topic-based Pub/sub
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 7825 LNCS, (PART 1), 2013, p. 361-376
Rao, Weixiong; Chen, Lei; Yuan, Mingxuan; Tarkoma, Sasu; Mei, Hong Conference paper
WiseMarket: A New Paradigm for Managing Wisdom of Online Social Users
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, F128815, August 2013, article number 2487642, p. 455-463
Cao, Chen; Tong, Yongxin; Chen, Lei; Jagadish, H.V. Conference paper

2012 24

Answering pattern match queries in large graph databases via graph embedding
The VLDB journal, v. 21, (1), 2012, p. 97-120
Zou, L.; Chen, L.; ?zsu, M.T.; Zhao, D. Article
Continuous monitoring of skylines over uncertain data streams
Information sciences, v. 184, (1), 2012, p. 196-214
Ding, X.; Lian, X.; Chen, L.; Jin, H. Article
Distributed top-k full-text content dissemination
Distributed and parallel databases, v. 30, August 2012, p. 273-301
Rao, Weixiong; Chen, Lei Article
Efficient multi-way Theta-join processing using MapReduce
Proceedings of the VLDB Endowment, v. 5, (11), 2012, p. 1184-1195
Zhang, Xiaofei; Chen, Lei; Wang, Min Article
Efficient subgraph similarity search on large probabilistic graph databases
Proceedings of the VLDB Endowment, v. 5, (9), 2012, p. 800-811
Yuan, Ye; Wang, Guoren; Chen, Lei; Wang, Haixun Article
Efficient subsequence matching over large video databases
The VLDB Journal, v. 21, (4), August 2012, p. 489-508
Zhou, Xiangmin; Zhou, Xiaofang; Chen, Lei; Bouguettaya, Athman Article
Energy-Efficient Reverse Skyline Query Processing over Wireless Sensor Networks
IEEE Transactions on Knowledge and Data Engineering, v. 24, (7), July 2012, p. 1259-1275
Wang, Guoren; Xin, Junchang; Chen, Lei; Liu, Yunhao Article
Mining frequent itemsets over uncertain databases
Proceedings of the VLDB Endowment, v. 5, (11), 2012, p. 1650-1661
Tong, Yongxin; Chen, Lei; Cheng, Yurong; Yu, Philip S. Article
Mining Frequent Trajectory Patterns for Activity Monitoring Using Radio Frequency Tag Arrays
IEEE Transactions on Parallel and Distributed Systems, v. 23, (11), November 2012, p. 2138-2149
Liu, Yunhao; Zhao, Yiyang; Chen, Lei; Pei, Jian; Han, Jinsong Article
Optimizing Bloom Filter Settings in Peer-to-Peer Multikeyword Searching
IEEE Transactions on Knowledge and Data Engineering, v. 24, (4), April 2012, article number 5680903, p. 692-706
Chen, Hanhua; Jin, Hai; Chen, Lei; Liu, Yunhao; Ni, Lionel Ming-shuan Article
Structure Tensor Series-Based Large Scale Near-Duplicate Video Retrieval
IEEE Transactions on Multimedia, v. 14, (4), August 2012, p. 1220-1233
Zhou, Xiangmin; Chen, Lei; Zhou, Xiaofang Article
Subspace similarity search under L p-norm
IEEE Transactions on Knowledge and Data Engineering, v. 24, (2), 2012, p. 365-382
Lian, X.; Chen, L. Article
Query Processing over Uncertain Databases
Query Processing over Uncertain Databases (Synthesis Lectures on Data Management) / Lei Chen, Xiang Lian. Morgan & Claypool, 2012, Vol. 4, No. 6
Chen, Lei; Lian, Xiang Book
A General Framework for Publishing Privacy Protected and Utility Preserved Graph
IEEE International Conference on Data Mining, 2012, p. 1182-1187
Yuan, Mingxuan; Chen, Lei; Rao, Weixiong; Mei, Hong Conference paper
Discovering areas of interest with geo-tagged images and check-ins
MM 2012 - Proceedings of the 20th ACM International Conference on Multimedia, 2012, p. 589-598
Liu, J.; Huang, Z.; Chen, L.; Shen, H.T.; Yan, Z. Conference paper
Discovering Threshold-based Frequent Closed Itemsets over Probabilistic Data
International Conference on Data Engineering (ICDE), 2012, p. 270-281
Tong, Yongxin; Chen, Lei; Ding, Bolin Conference paper
Distributed Incomplete Pattern Matching via a Novel Weighted Bloom Filter
Proceedings of 32nd IEEE International Conference on Distributed Computing Systems, Los Alamitos, California, Washington, Tokyo : CPS, IEEE Computer Society, 2012, p. 122-131
Liu, Siyuan; Kang, Lei; Chen, Lei; Ni, Lionel Ming-Shuan Conference paper
Move: A large scale keyword-based content filtering and dissemination system
Proceeding of the 32nd International Conference on Distributed Computing Systems (ICDCS 2012), Macau, China, June 18-21 2012, p.445-454
Rao, Weixiong; Chen, Lei; Hui, Pan; Tarkoma, Sasu Conference paper
Parameter-Free Determination of Distance Thresholds for Metric Distance Constraints
International Conference on Data Engineering (ICDE), 2012, p. 846-857, article number 6228138
Song, Shaoxu; Chen, Lei; Cheng, Hong Conference paper
Query processing over uncertain and probabilistic databases
Lecture Notes in Computer Science, v. 7239, (PART 2), 2012, p. 326-327
Chen, L.; Lian, X. Conference paper
Semi-edge anonymity: Graph publication when the protection algorithm is available
Lecture Notes in Computer Science, v. 7238, (PART 1), 2012, p. 367-381
Yuan, M.; Chen, L. Conference paper
Towards efficient join processing over large RDF graph using mapreduce
Lecture Notes in Computer Science, v. 7338, 2012, p. 250-259
Zhang, X.; Chen, L.; Wang, M. Conference paper
UFIMT: An uncertain frequent itemset mining toolbox
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2012, p. 1508-1511
Tong, Y.; Chen, L.; Yu, P.S. Conference paper
Whom to ask? Jury selection for decision making tasks on micro-blog services
Proceedings of the VLDB Endowment, Vol. 5, No. 11, Istanbul, Turkey, 2012, p. 1495-1506
Cao, Chen Caleb; She, Jieying; Tong, Yongxin; Chen, Lei Conference paper

2011 29

A distributed full-text top-k document dissemination system in distributed hash tables
World wide web, v. 14, October 2011, p. 545-572
Rao, Weixiong; Chen, Lei Article
Answering Frequent Probabilistic Inference Queries in Databases
IEEE transactions on knowledge and data engineering, v. 23, (4), April 2011, Article number 5560650, p. 512-526
Song, Shaoxu; Chen, Lei; Yu, Jeffrey Xu Yu Article
Differential Dependencies: Reasoning and Discovery
ACM transactions on database systems, v. 36, (3), 2011, Aug, Article number 16
Song, Shaoxu; Chen, Lei Article
Efficient subgraph search over large uncertain graphs
Proceedings of the VLDB Endowment, v. 4, (11), 2011, p. 876-886
Yuan, Ye; Wang, Guoren; Wang, Haixun; Chen, Lei Article
Finding the least influenced set in uncertain databases
Information systems, v. 36, (2), 2011, p. 359-385
Lian, Xiang; Chen, Lei; Wang, Guoren Article
gStore: Answering SPARQL queries via subgraph matching
Proceedings of the VLDB Endowment, v. 4, (8), 2011, p. 482-493
Zou, Lei; Mo, Jinghui; Chen, Lei; Tamer ?zsu, M.; Zhao, Dongyan Article
Leadership discovery when data correlatively evolve
World wide web, v. 14, (1), January 2011, p. 1-25
Wu, Di; Ke, Yiping; Yu, Jeffrey Xu; Yu, Philip S.; Chen, Lei Article
Materialization and Decomposition of Dataspaces for Efficient Search
IEEE transactions on knowledge and data engineering, v. 23, (12), December 2011, Article number 5611525, p. 1872-1887
Song, Shaoxu; Chen, Lei; Yuan, Mingxuan Article
Pareto-Based Dominant Graph: An Efficient Indexing Structure to Answer Top-K Queries
IEEE transactions on knowledge and data engineering, v. 23, (5), May 2011, Article number 5645629, p. 727-741
Zou, Lei; Chen, Lei Article
Probabilistic inverse ranking queries in uncertain databases
The VLDB journal, v. 20, (1), 2011, FEB, pp. 107-127
Lian, Xiang; Chen, Lei Article
Returning Clustered Results for Keyword Search on XML Documents
IEEE transactions on knowledge and data engineering, v. 23, (12), December 2011, Article number 5989812, p. 1811-1825
Liu, Xiping; Wan, Changxuan; Chen, Lei Article
Shooting top-k stars in uncertain databases
The VLDB journal, v. 20, (6), 2011, p. 819-840
Lian, Xiang; Chen, Lei Article
Similarity Join Processing on Uncertain Data Streams
IEEE transactions on knowledge and data engineering, v. 23, (11), November 2011, p. 1718-1734
Lian, Xiang; Chen, Lei Article
STAIRS: Towards efficient full-text filtering and dissemination in DHT environments
The VLDB journal, v. 20, (6), 2011, p. 793-817
Rao, Weixiong; Chen, Lei; Fu, Ada Wai-Chee Article
The world in a nutshell: Concise range queries
IEEE transactions on knowledge and data engineering, v. 23, (1), 2011, Article number 5416721, p. 139-154
Yi, Ke; Lian, Xiang; Li, Feifei; Chen, Lei Article
Answering label-constraint reachability in large graphs
ACM CIKM, Glasgow, Scotland, UK, October 24-28, 2011
Xu, Kun; Zou, Lei; Yu, Jeffrey Xu Yu; Chen, Lei; Xiao, Yanghua; Zhao, Dongyan Conference paper
Answering label-constraint reachability in large graphs
International Conference on Information and Knowledge Management, Proceedings, 2011, p. 1595-1600
Xu, K.; Zou, L.; Yu, J.X.; Chen, L.; Xiao, Y.; Zhao, D. Conference paper
CIM: Categorical influence maximization
Proceedings of the 5th International Conference on Ubiquitous Information Management and Communication, ICUIMC '11, New York, United States : Association for Computing Machinery, 2011, Article number 124
Liu, Siyuan; Chen, Lei; Ni, Lionel Ming-Shuan; Fan, Jianping Conference paper
Cost-efficient repair in inconsistent probabilistic databases
International Conference on Information and Knowledge Management, Proceedings, Glasgow; United Kingdom, 2011, OCT, p. 1731-1736
Lian, Xiang; Lin, Yincheng; Chen, Lei Conference paper
Efficient query answering in probabilistic RDF graphs
Proceedings - ACM-SIGMOD International Conference on Management of Data, 2011, p. 157-168
Lian, Xiang; Chen, Lei Conference paper
Fault tolerance study for durable storage on the cloud
Proceedings - 2011 International Conference on Cloud and Service Computing, CSC 2011, 2011, p. 360-365
Zhang, Xiaofei; Chen, Lei Conference paper
KLEAP: An efficient cleaning method to remove cross-reads in RFID streams
International Conference on Information and Knowledge Management, Proceedings, 2011, p. 2209-2212
Liao, G.; Li, J.; Chen, L.; Wan, C. Conference paper
Managing uncertain spatio-temporal data
Proceedings of the 2nd ACM SIGSPATIAL International Workshop on Querying and Mining Uncertain Spatio-Temporal Data, QUeST 2011, 2011, p. 16-20
Bernecker, T.; Emrich, T.; Kriegel, H.P.; Zuefle, A.; Chen, L.; Lian, X.; Mamoulis, N. Conference paper
Node Protection in Weighted Social Networks
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 6587, 2011, p. 123-137
Yuan, Mingxuan; Chen, Lei Conference paper
On Data Dependencies in Dataspaces
International Conference on Data Engineering (ICDE), 2011, p. 470-481
Song, Shaoxu; Chen, Lei; Yu, Philip S. Conference paper
Probabilistic time consistent queries over moving objects
Lecture Notes in Computer Science, v. 6809, 2011, p. 168-188
Lian, X.; Chen, L. Conference paper
Removing Uncertainties from Overlay Network
Lecture Notes in Computer Science, v. 6587, (PART 1), 2011, p. 284-299
Yuan, Ye; Guo, Deke; Wang, Guoren; Chen, Lei Conference paper
Structure tensor series-based matching for near-duplicate video retrieval
MM '11: Proceedings of the 19th ACM international conference on Multimedia / Association for Computing Machinery. New York, USA : Association for Computing Machinery, 2011, p. 1057-1060
Zhou, Xiangming; Chen, Lei; Zhou, Xiaofang Conference paper
Subgraph Search over Massive Disk Resident Graphs
23rd International Conference on Scientific and Statistical Database Management, SSDBM 2011; Portland, OR; United States, v. 6809, 2011, p. 312-321
Peng, Peng; Zou, Lei; Chen, Lei; Lin, Xueming; Zhao, Dongyan Conference paper

2010 22

A generic framework for handling uncertain data with local correlations
Proceedings of the VLDB Endowment, v. 4, (1), 2010, p. 12-21
Lian, Xiang; Chen, Lei Article
Adaptive Subspace Symbolization for Content-Based Video Detection
IEEE transactions on knowledge and data engineering, v. 22, (10), October 2010, p. 1372-1387
Zhou, Xiangmin; Zhou, Xiaofang; Chen, Lei; Shu, Yanfeng; Bouguettaya, Athman; Taylor, John A. Article
Continuous Subgraph Pattern Search over Certain and Uncertain Graph Streams
IEEE transactions on knowledge and data engineering, v. 22, (8), 2010, AUG, p. 1093-1109
Chen, Lei; Wang, Changliang Article
Development of foundation models for Internet of Things
Frontiers of Computer Science in China, v. 4, (3), 2010, p. 376-385
Chen, L.; Tseng, M.; Lian, X. Article
Enabling Routing Control in a DHT
IEEE journal on selected areas in communications, v. 28, (1), 2010, JAN, p. 28-38
Zhang, Yiming; Chen, Lei; Lu, Xicheng; Li, Dongsheng Article
First International Workshop on Uncertain Mobile Data Management and Mining (UMMM 2010): Preface
Proceedings of IEEE International Conference on Mobile Data Management, May 2010, article number 5489783, p. xxxiv-xxxiv, Category numberE4048; Code 81312
Chen, Lei; Cheng, Reynold Article
Optimal Resource Placement in Structured Peer-to-Peer Networks
IEEE transactions on parallel and distributed systems, v. 21, (7), 2010, JUL, p. 1011-1026
Rao, Weixiong; Chen, Lei; Fu, Ada Wai-Chee; Wang, Guoren Article
Personalized privacy protection in social networks
Proceedings of the VLDB Endowment, v. 4, (2), 2010, p. 141-150
Yuan, Mingxuan; Chen, Lei; Yu, Philip S. Article
Ranked Query Processing in Uncertain Databases
IEEE transactions on knowledge and data engineering, v. 22, (3), 2010, MAR, p. 420-436
Lian, Xiang; Chen, Lei Article
Reverse Skyline Search in Uncertain Databases
ACM transactions on database systems, v. 35, (1), 2010, Feb, Article number 3
Lian, Xiang; Chen, Lei Article
Set similarity join on probabilistic data
Proceedings of the VLDB Endowment, v. 3, (1), 2010, p. 650-659
Lian, Xiang; Chen, Lei Article
Sliding-window top-k queries on uncertain streams
VLDB JOURNAL, v. 19, (3), 2010, JUN, p. 411-435
Jin, Cheqing; Yi, Ke; Chen, Lei; Yu, Jeffrey Xu; Lin, Xuemin Article
无线传感器网络上的极值区域查询处理
软件学报=Journal of Software, v. 21, (8), August 2010, p. 1920-1935
熊蜀光; 李建中; 陳雷; 王新兵 Article
Automatically weighting tags in XML collection
International Conference on Information and Knowledge Management, Proceedings, 2010, p. 1289-1292
Liu, D.; Wan, C.; Chen, L.; Liu, X. Conference paper
Consistent query answers in inconsistent probabilistic databases
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2010, p. 303-314
Lian, X.; Chen, L.; Song, S. Conference paper
Data vitalization: A new paradigm for large-scale dataset analysis
Proceedings - 16th International Conference on Parallel and Distributed Systems, Los Alamitos, California, Washington, Tokyo : CPS, IEEE Computer Society, 2010, p. 251-258, Article number 5695610
Xiong, Zhang; Luo, Wuman; Chen, Lei; Ni, Lionel Ming-Shuan Conference paper
Detecting leaders from correlated time series
Lecture Notes in Computer Science, v. 5981, (PART 1), 2010, p. 352-367
Wu, D.; Ke, Y.; Yu, J.X.; Yu, P.S.; Chen, L. Conference paper
Dynamic Skyline Queries in Large Graphs
International Conference on Database Systems for Advanced Applications (DASFAA'10), , 2010
Zou, Lei; Chen, Lei; Ozsu, M. Tamer; Zhao, Dongyan Conference paper
Efficient set-correlation operator inside databases
International Conference on Information and Knowledge Management, Proceedings, 2010, p. 139-148
Song, S.; Chen, L. Conference paper
Efficiently Answering Probability Threshold-Based SP Queries over Uncertain Graphs
Lecture Notes in Computer Science, v. 5981, 2010, p. 155-170
Yuan, Ye; Chen, Lei; Wang, Guoren Conference paper
Monitoring near duplicates over video streams
MM'10 - Proceedings of the ACM Multimedia 2010 International Conference, 2010, p. 521-530
Zhou, X.; Chen, L. Conference paper
Two novel semantics of top-k queries processing in uncertain database
Proceedings - 10th IEEE International Conference on Computer and Information Technology, CIT-2010, 7th IEEE International Conference on Embedded Software and Systems, ICESS-2010, ScalCom-2010, 2010, p. 651-659
Liu, D.; Wan, C.; Xiong, N.; Yang, L.T.; Chen, L. Conference paper

2009 30

A generalized adaptive ensemble generation and aggregation approach for multiple classifier systems
Pattern Recognition, v. 42, (5), May 2009, p. 629-644
Chen, Lei; Kamel, Mohamed S. Article
An Efficient Near-Duplicate Video Shot Detection Method Using Shot-Based Interest Points
IEEE Transactions on Multimedia, v. 11, (5), August 2009, p. 879-891
Zhou, Xiangmin; Zhou, Xiaofang; Chen, Lei; Bouguettaya, Athman; Xiao, Nong; Taylor, John A. Article
Efficient Processing of Metric Skyline Queries
IEEE transactions on knowledge and data engineering, v. 21, (3), 2009, MAR, p. 351-365
Chen, Lei; Lian, Xiang Article
Efficient processing of probabilistic reverse nearest neighbor queries over uncertain data
VLDB JOURNAL, v. 18, (3), 2009, JUN, p. 787-808
Lian, Xiang; Chen, Lei Article
Efficient Similarity Join over Multiple Stream Time Series
IEEE transactions on knowledge and data engineering, v. 21, (11), 2009, NOV, p. 1544-1558
Lian, Xiang; Chen, Lei Article
General Cost Models for Evaluating Dimensionality Reduction in High-Dimensional Spaces
IEEE transactions on knowledge and data engineering, v. 21, (10), 2009, OCT, p. 1447-1460
Lian, Xiang; Chen, Lei Article
K-Automorphism: A General Framework For Privacy Preserving Network Publication
Proceedings of the VLDB Endowment, v. 2, (1), 2009, Aug, p. 946-957
Zou, Lei; Chen, Lei; Ozsu, Tamer M. Article
Multiscale Representations for Fast Pattern Matching in Stream Time Series
IEEE transactions on knowledge and data engineering, v. 21, (4), 2009, APR, p. 568-581
Lian, Xiang; Chen, Lei; Yu, Jeffrey Xu; Han, Jinsong; Ma, Jian Article
Virtual Surrounding Face Geocasting in Wireless Ad Hoc and Sensor Networks
Ieee-acm TRANSACTIONS on NETWORKING, v. 17, (1), 2009, FEB, p. 200-211
Lian, Jie; Liu, Yunhao; Naik, Kshirasaoar; Chen, Lei Article
Curse of Dimensionality
Encyclopedia of Database Systems / Edited by Ling Liu, M. Tamer ?zsu. New York, Springer, 2009, p. 545-546
Chen, Lei Book chapter
Two-Dimensional Shape Retrieval
Encyclopedia of Database Systems / Edited by Ling Liu, M. Tamer ?zsu. New York, Springer, 2009, p. 3202-3203
Chen, Lei Book chapter
Video Content Modeling
Encyclopedia of Database Systems / Edited by Ling Liu, M. Tamer ?zsu. New York, Springer, 2009, p. 3276-3280
Chen, Lei Book chapter
A Concise Representation of Range Queries
International Conference on Data Engineering (ICDE), 2009, p. 1179-1182
Yi, Ke; Lian, Xiang; Li, Feifei; Chen, Lei Conference paper
A unified indexing structure for efficient cross-media retrieval
Lecture Notes in Computer Science, v. 5463, 2009, p. 677-692
Zhuang, Y.; Li, Q.; Chen, L. Conference paper
Continuous subgraph pattern search over graph streams
Proceedings 25th IEEE International Conference on Data Engineering (ICDE 2009), Shanghai, China, 29 March- 2 April2009, p. 393-404
Wang, C.; Chen, L. Conference paper
Discovering matching dependencies
International Conference on Information and Knowledge Management, Proceedings, 2009, p. 1421-1424
Song, S.; Chen, L. Conference paper
Distance-Join: Pattern Match Query In a Large Graph Database
Proceedings of the VLDB Endowment, v. 2, (1), August 2009, p. 886-897
Zou, Lei; Chen, Lei; Ozsu, Tamer Conference paper
Effective XML content and structure retrieval with relevance ranking
International Conference on Information and Knowledge Management, Proceedings, 2009, p. 147-156
Liu, X.; Wan, C.; Chen, L. Conference paper
Efficient anomaly monitoring over moving object trajectory streams
Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2009, p. 159-167
Bu, Y.; Chen, L.; Fu, A.W.C.; Liu, D. Conference paper
Efficient join processing on uncertain data streams
International Conference on Information and Knowledge Management, Proceedings, 2009, p. 857-866
Lian, X.; Chen, L. Conference paper
Energy-efficient evaluation of multiple skyline queries over a wireless sensor network
Lecture Notes in Computer Science, v. 5463, 2009, p. 247-262
Xin, J.; Wang, G.; Chen, L.; Oria, V. Conference paper
Evaluating probability Threshold k-nearest-neighbor queries over uncertain data
Proceedings of the 12th International Conference on Extending Database Technology: Advances in Database Technology, EDBT'09, 2009, p. 672-683
Cheng, R.; Chen, L.; Chen, J.; Xie, X. Conference paper
Local summarization and multi-level LSH for retrieving multi-variant audio tracks
MM'09 - Proceedings of the 2009 ACM Multimedia Conference, with Co-located Workshops and Symposiums, 2009, p. 341-350
Yu, Y.; Crucianu, M.; Oria, V.; Chen, L. Conference paper
Max regional aggregate over sensor networks
Proceedings - International Conference on Data Engineering, 2009, p. 1295-1298
Zhuang, Y.; Chen, L. Conference paper
On efficient content matching in distributed pub/sub systems
Proceedings - IEEE INFOCOM, 2009, p. 756-764
Rao, W.; Chen, L.; Fu, A.W.C.; Chen, H.; Zou, F. Conference paper
Probabilistic inverse ranking queries over uncertain data
Lecture Notes in Computer Science, v. 5463, 2009, p. 35-50
Lian, X.; Chen, L. Conference paper
Stairs: Towards efficient full-text filtering and dissemination in a DHT environment
Proceedings - International Conference on Data Engineering, 2009, p. 198-209
Rao, W.; Fu, A.W.C.; Chen, L.; Chen, H. Conference paper
Top-K Correlation Sub-graph Search in Graph Databases
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v. 5463, 2009, p. 168-185
Zou, Lei; Chen, Lei; Lu, Yansheng Conference paper
Top-k dominating queries in uncertain databases
Proceedings of the 12th International Conference on Extending Database Technology: Advances in Database Technology, EDBT'09, 2009, p. 660-671
Lian, X.; Chen, L. Conference paper
Towards Efficient Full-Text Filtering and Dissemination in a DHT Environment
IEEE ICDE, Shanghai
Rao, Weixiong; Fu, Ada; Chen, Lei; Chen, Hanhua Conference paper

2008 31

Continually answering constraint k-NN queries in unstructured P2P systems
Journal of computer science and technology, v. 23, (4), 2008, JUL, p. 538-556
Wang, Bin; Yang, Xiao-Chun; Wang, Guo-Ren; Yu, Ge; Chen, Lei; Wang, X. Sean; Lin, Xue-Min Article
Efficient similarity search in nonmetric spaces with local constant embedding
IEEE transactions on knowledge and data engineering, v. 20, (3), 2008, MAR, p. 321-336
Chen, Lei; Lian, Xiang Article
Efficient similarity search over future stream time series
IEEE transactions on knowledge and data engineering, v. 20, (1), 2008, JAN, p. 40-54
Lian, Xiang; Chen, Lei Article
Maximal subspace coregulated gene clustering
IEEE transactions on knowledge and data engineering, v. 20, (1), 2008, JAN, p. 83-98
Zhao, Yuhai; Yu, Jeffrey Xu; Wang, Guoren; Chen, Lei; Wang, Bin; Yu, Ge Article
Monochromatic and bichromatlc reverse skyline search over uncertain databases
SIGMOD '08 Proceedings of the 2008 ACM SIGMOD International Conference on Management of Data, v. 2008, Jun, p. 213-226
Lian, X.; Chen, L. Article
Nonthreshold-Based Event Detection for 3D Environment Monitoring in Sensor Networks
IEEE transactions on knowledge and data engineering, v. 20, (12), 2008, DEC, p. 1699-1711
Li, Mo; Liu, Yunhao; Chen, Lei Article
Privacy Preserving Serial Data Publishing By Role Composition
Proceedings of the VLDB Endowment, v.1, (1). 2008, August, Pages 845-856
Bu, Yingyi; Fu, Adawaichee; Wong, Raymond Chi Wing; Chen, Lei; Li, Jiuyong Article
Probabilistic group nearest neighbor queries in uncertain databases
IEEE transactions on knowledge and data engineering, v. 20, (6), 2008, JUN, p. 809-824
Lian, Xiang; Chen, Lei Article
Robust and efficient aggregate query processing in wireless sensor networks
MOBILE NETWORKS & APPLICATIONS, v. 13, (1-2), 2008, APR, p. 212-227
Liu, Kebin; Chen, Lei; Liu, Yunhao; Li, Minglu Article
Scalable base-station model-based multicast in wireless sensor networks
Journal of computer science and technology, v. 23, (5), 2008, SEP, p. 780-791
Peng, Shao-Liang; Li, Shan-Shan; Chen, Lei; Peng, Yu-Xing; Xiao, Nong Article
Signature-file-based approach for query answering over wireless sensor networks
IEEE transactions on vehicular technology, v. 57, (5), 2008, SEP, p. 3146-3154
Li, Mo; Chen, Lei; Zhao, Jizhong; Zhang, Qian; Liu, Yunhao Article
A novel spectral coding in a large graph database
Advances in Database Technology - EDBT 2008 - 11th International Conference on Extending Database Technology, Proceedings, 2008, p. 181-192
Zou, L.; Chen, L.; Yu, J.X.; Lu, Y. Conference paper
Continuous answering holistic queries over sensor networks
IPDPS Miami 2008 - Proceedings of the 22nd IEEE International Parallel and Distributed Processing Symposium, Program and CD-ROM, 2008
Liu, K.; Chen, L.; Li, M.; Liu, Y. Conference paper
COSIN: Content-based retrieval system for cover songs
MM'08 - Proceedings of the 2008 ACM International Conference on Multimedia, with co-located Symposium and Workshops, 2008, p. 987-988
Yu, Y.; Downie, J.S.; Moerchen, F.; Chen, L.; Joe, K.; Oria, V. Conference paper
Detection of shape anomalies: A probabilistic approach using hidden Markov Models
Proceedings - International Conference on Data Engineering, 2008, p. 1325-1327
Liu, Z.; Yu, J.X.; Chen, L.; Wu, D. Conference paper
Dominant graph: An efficient indexing structure to answer top-K queries
Proceedings - International Conference on Data Engineering, 2008, p. 536-545
Zou, L.; Chen, L. Conference paper
Dynamic skyline queries in metric spaces
Advances in Database Technology - EDBT 2008 - 11th International Conference on Extending Database Technology, Proceedings, 2008, p. 333-343
Chen, L.; Lian, X. Conference paper
Efficient multi-keyword search over P2P web
Proceeding of the 17th International Conference on World Wide Web 2008, WWW'08, New York, United States : Association for Computing Machinery, 2008, p. 989-997
Chen, Hanhua; Jin, Hai; Wang, Jiliang; Chen, Lei; Liu, Yunhao; Ni, Lionel Ming-Shuan Conference paper
Flexible routing in grouped DHTs
Proceedings - P2P'08, 8th International Conference on Peer-to-Peer Computing, 2008, p. 109-118
Zhang, Y.; Li, D.; Chen, L.; Lu, X. Conference paper
Indexing high-dimensional data in dual distance spaces: A symmetrical encoding approach
Advances in Database Technology - EDBT 2008 - 11th International Conference on Extending Database Technology, Proceedings, 2008, p. 241-251
Zhuang, Y.; Li, Q.; Chen, L.; Yu, Y. Conference paper
Multi-query optimization for distributed similarity query processing
Proceedings - The 28th International Conference on Distributed Computing Systems, ICDCS 2008, 2008, p. 639-646
Zhuang, Y.; Li, Q.; Chen, L. Conference paper
Pattern matching over cloaked time series
Proceedings - International Conference on Data Engineering, 2008, p. 1462-1464
Lian, X.; Chen, L.; Yu, J.X. Conference paper
Probabilistic ranked queries in uncertain databases
Advances in Database Technology - EDBT 2008 - 11th International Conference on Extending Database Technology, Proceedings, 2008, p. 511-522
Lian, X.; Chen, L. Conference paper
Searching musical audio datasets by a batch of multi-variant tracks
Proceedings of the 1st International ACM Conference on Multimedia Information Retrieval, MIR2008, Co-located with the 2008 ACM International Conference on Multimedia, MM'08, 2008, p. 121-127
Yu, Y.; Downie, J.S.; Chen, L.; Oria, V.; Joe, K. Conference paper
SenCast: Scalable multicast in wireless sensor networks
IPDPS Miami 2008 - Proceedings of the 22nd IEEE International Parallel and Distributed Processing Symposium, Program and CD-ROM, 2008
Peng, S.; Li, S.; Chen, L.; Xiao, N.; Peng, Y. Conference paper
Similarity search in arbitrary subspaces under L_p-norm
Proceedings - International Conference on Data Engineering, 2008, p. 317-326
Lian, X.; Chen, L. Conference paper
Sliding-Window Top-k Queries on Uncertain Streams
Proceedings of the VLDB Endowment, v. 1, (1), 2008, p. 301-312
Jin, Cheqing; Yi, Ke; Chen, Lei; Yu, Jeffrey Xu; Lin, Xuemin Conference paper
Speed up semantic search in p2p networks
International Conference on Information and Knowledge Management, Proceedings, 2008, p. 1341-1342
Wang, Q.; Li, R.; Chen, L.; Lian, J.; Tamer?zsu, M. Conference paper
Spotting significant changing subgraphs in evolving graphs
Proceedings - IEEE International Conference on Data Mining, ICDM, 2008, p. 917-922
Liu, Z.; Yu, J.X.; Ke, Y.; Lin, X.; Chen, L. Conference paper
Summarization graph indexing: Beyond frequent structure-based approach
Lecture Notes in Computer Science, v. 4947, 2008, p. 141-155
Zou, Lei; Chen, Lei; Zhang, Huaming; Lu, Yansheng; Lou, Qiang Conference paper
Using exact locality sensitive mapping to group and detect audio-based cover songs
Proceedings - 10th IEEE International Symposium on Multimedia, ISM 2008, 2008, p. 302-309
Yu, Yi; Downie, J. Stephen; Moerchen, Fabian; Chen, Lei; Kazuki, Joe Conference paper

2007 18

Gradient boundary detection for time series snapshot construction in sensor networks
IEEE transactions on parallel and distributed systems, v. 18, (10), 2007, OCT, p. 1462-1475
Lian, Jie; Chen, Lei; Naik, Kshirasagar; Liu, Yunhao; Agnew, Gordon B. Article
Interactive high-dimensional index for large Chinese calligraphic character databases
ACM Transactions on Asian Language Information Processing, v. 6, (2), 2007
Zhuang, Y.; Li, Q.; Chen, L. Article
A general cost model for dimensionality reduction in high dimensional spaces
International Conference on Data Engineering (ICDE), 2007, p. 66-75
Lian, Xiang; Chen, Lei Conference paper
A push-based prefetching for cooperative caching RAM grid
Proceedings of the International Conference on Parallel and Distributed Systems - ICPADS, v. 1, 2007
Chu, R.; Xiao, N.; Chen, L.; Lu, X. Conference paper
A weighted moving average-based approach for cleaning sensor data
Proceedings - International Conference on Distributed Computing Systems, 2007
Zhuang, Y.; Chen, L.; Wang, X.S.; Lian, J. Conference paper
Answering constrained k-NN queries in unstructured P2P systems
Lecture Notes in Computer Science, v. 4125, 2007, p. 397-405
Wang, B.; Yang, X.; Wang, G.; Chen, L.; Wang, S.X.; Lin, X.; Yu, G. Conference paper
Approximate similarity search over multiple stream time series
Lecture Notes in Computer Science, v. 4443, 2007, p. 962-968
Lian, X.; Chen, L.; Wang, B. Conference paper
Approximate Similarity Search over Multiple Stream Time Series
Proc. of International Conference on Database Systems and Advanced Applications'07, 2007
Lian, Xiang; Chen, Lei; Wang, Bin Conference paper
Collaborative search in large-scale unstructured peer-to-peer networks
Proceedings of the International Conference on Parallel Processing, 2007
Zhang, Y.; Li, D.; Chen, L.; Lu, X. Conference paper
Continuously maintaining sliding window skylines in a sensor network
Lecture Notes in Computer Science, v. 4443, 2007, p. 509-521
Xin, J.; Wang, G.; Chen, L.; Zhang, X.; Wang, Z. Conference paper
Continuously Maintaining Sliding Window Skylines in a Sensor Network
Proc. of International Conference on Database Systems and Advanced Applications'07, 2007
Xin, Junchang; Wang, Guoren; Chen, Lei; Zhang, X.; Wang, Z. Conference paper
Indexable PLA for Efficient Similarity Search
International Conference on Very Large Data Bases (VLDB),Vienna, Austria, September 2007
Chen, Qiuxia; Chen, Lei; Lian, Xiang; Liu, Yunhao; Yu, Jeffrey Conference paper
Non-threshold based event detection for 3D environment monitoring in sensor networks
Proceedings - International Conference on Distributed Computing Systems, 2007
Li, M.; Liu, Y.; Chen, L. Conference paper
Optimal Proactive Caching in Peer-to-Peer Network: Analysis and Application
CIKM '07 Proceedings of the sixteenth ACM conference on Conference on information and knowledge management, 2007, p. 663-672
Rao, Weixiong; Chen, Lei; Fu, Ada Wai Chee; Bu, Yingyi Conference paper
Probabilistic correlation-based similarity measure of unstructured records
International Conference on Information and Knowledge Management, Proceedings, 2007, p. 967-970
Song, S.; Chen, L. Conference paper
Similarity joins of text with incomplete information formats
Lecture Notes in Computer Science, v. 4443, 2007, p. 313-324
Song, S.; Chen, L. Conference paper
Similarity match over high speed time-series streams
International Conference on Data Engineering (ICDE), 2007, p. 1086-1095
Lian, Xiang; Chen, Lei; Yu, Jeffrey Xu; Wang, Guoren; Yu, Ge Conference paper
Top-k subgraph matching query in a large graph
PIKM '07: Proceedings of the ACM first Ph.D. workshop in CIKM, November 2007, p. 139-146
Zou, Lei; Chen, Lei; Lu, Yansheng Conference paper

2006 11

BBS: An energy efficient localized routing scheme for query processing in wireless sensor networks
International journal of distributed sensor networks, v. 2, (1), 2006, p. 23-54
Lian, J.; Naik, K.; Agnew, GB; Chen, L.; Ozsu, MT Article
HAND: An overlay optimization algorithm in peer-to-peer systems
Lecture Notes in Computer Science, v. 4208, 2006, p. 290-299
Chen, Xiaoming; Li, Zhoujun; Zhuang, Yongzhen; Han, Jinsong; Chen, Lei Article
A Meta-Index to Integrate Specific Indexes: Application to Multimedia
Proc. of 12th International Conference on Distributed Multimedia Systems'06, 2006, p. 29-36
Bartolini, I.; Ciaccia, P.; Chen, Lei; Oria, Vinent Conference paper
Contour Map Matching for Event Detection in Sensor Networks
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2006, p. 145-156
Xue, Wenwei; Luo, Qiong; Chen, Lei; Liu, Yunhao Conference paper
Efficient methods on predictions for similarity search over stream time series
Proceedings of the International Conference on Scientific and Statistical Database Management, SSDBM, 2006, p. 241-250
Lian, Xiang; Chen, Lei Conference paper
Enhancing edit distance on real sequences filters using histogram distance on fixed reference ordering
Proceedings - International Conference on Pattern Recognition, v. 3, 2006, p. 582-585
Chairunnanda, P.; Gopalkrishnan, V.; Chen, L. Conference paper
HAND: An Overlay Optimization Algorithm in Peer-to-Peer Systems
Proc. of 15th International Conference on High Performance Computing and Communications'06, 2006
Chen, X.; Li, Z.; Zhuang, Yongzhen; Han, Jingsong; Chen, Lei Conference paper
Mining frequent trajectory patterns for activity monitoring using radio frequency tag arrays
Proceedings - Fifth Annual IEEE International Conference on Pervasive Computing and Communications, PerCom 2007, 2006, p. 37-46
Liu, Y.; Chen, L.; Pei, J.; Chen, Q.; Zhao, Y. Conference paper
Mixed type audio classification with support vector machine
2006 IEEE International Conference on Multimedia and Expo, ICME 2006 - Proceedings, v. 2006, 2006, p. 781-784
Chen, L.; Gündüz, S.; ?zsu, M.T. Conference paper
Towards interactive indexing for large Chinese calligraphic character databases
International Conference on Information and Knowledge Management, Proceedings, 2006, p. 884-885
Zhuang, Y.; Li, Q.; Chen, L. Conference paper
Virtual surrounding face geocasting with guaranteed message delivery for ad hoc and sensor networks
Proceedings - International Conference on Network Protocols, ICNP, 2006, p. 198-207
Lian, J.; Naik, K.; Liu, Y.; Chen, L. Conference paper

2005 4

Design of multiple classifier systems for time series data
Multiple Classifier Systems. MCS 2005. Lecture Notes in Computer Science, 3541, p. 216-225
Chen Lei; Kamel, Mohamed S Conference paper
Robust and Fast Similarity Search for Moving Object Trajectories
Proc. of 24th ACM International Conference on Management of Data'05, 2005
Chen, Lei; ?zsu, M. Tamer; Oria, Vincent Conference paper
Using Multi-Scale Histograms to Answer Pattern Existence and Shape Match Queries
17th International Conference Scientific and Statistical Database Management, SSDBM 2005, Santa Barbara, CA; United States, 27-29 June 2005
Chen, Lei; ?zsu, M. Tamer; Oria, Vincent Conference paper
Using multi-scale histograms to answer pattern existence and shape match queries over time series data
Proceedings of the 17th International Conference on Scientific and Statistical Database Management, 2005, p. 217-226
Chen, Lei; Ozsu M Tamer; Oria Victoria Conference paper

2004 7

MINDEX: An Efficient Index Structure for Salient Object-based Queries in Video Databases
Multimedia Systems, 10, 1, July 2004, p. 56-71
Chen, Lei; Tamer ?zsu, M.; Oria, Vincent Article
A modular system for the classification of time series data
Multiple Classifier Systems. MCS 2004. Lecture Notes in Computer Science, 3077, p. 134-143
Chen, Lei; Kamel, Mohamed; Jiang, Ju Conference paper
Multi-Scale Histograms for Answering Queries over Time Series Data
Proc. of 20th International Conference on Data Engineering'04, 2004
Chen, Lei; ?zsu, M.T. Conference paper
On the Marriage of Edit Distance and Lp Norms
Proc.of 30th. International Conference on Very Large Data Bases'04, 2004
Chen, Lei; Ng, R. Conference paper
Reinforcement learning and aggregation
Conferenc Proceedings - IEEE International Conference on Systems, Man and Cybernetics, v. 2, 2004, p. 1303-1308
Jiang, Ju; Karmel, M.; Chen, Lei Conference paper
Symbolic representation and retrieval of moving object trajectories
MIR '04 Proceedings of the 6th ACM SIGMM International Workshop on Multimedia Information Retrieval, ACM, 2004, p. 227-234
Chen Lei; ?zsu, M. Tamer; Oria, Vincent Conference paper
Symbolic Representation and Retrieval of Moving Object Trajectoriess
Proc. of 6th ACM SIGMM International Workshop on Multimedia Information Retrieval'04, 2004
Chen, Lei; ?zsu, M.T.; Oria, Vincent Conference paper

2003 2

Incorporating Audio Cues into Dialog and Action Scene Extraction
Proc. of SPIE Storage and Retrieval for Media Databases, 2003
Chen, Lei; Rizvi, S.J.; ?zsu, M. Tamer Conference paper
Modeling Video Data for Content Based Queries: Extending the DISIMA Image Data Model
Proc. of 9th International Conference on Multi-Media Modeling'03, 2003
Chen, Lei; ?zsu, M.T.; Oria, Vincent Conference paper

2002 2

Modeling of Video Objects in a Video Database
Proceedings of the IEEE International Conference on Multimedia and Expo, IEEE, 2002, p. 217-220, Article number 1035553
Chen, Lei; ?zsu, M. Tamer Conference paper
Rule-Based Scene Extraction from Video
Proc. of IEEE International Conference on Image Processing'02, 2002
Chen, Lei; ?zsu, M. Tamer Conference paper


No Publications






Teaching Assignment

---

2021-22 Winter 0 2021-22 Fall 2 2020-21 Summer 0 2020-21 Spring 3 2020-21 Winter 0 2020-21 Fall 0

---

COMP4971A Independent Work
MSBD5002 Data Mining and Knowledge Discovery


COMP3311 Database Management Systems
DSAA5012 Advanced Database Management for Data Science
SBMT5710 Artificial Intelligence


No Teaching Assignments


No Teaching Assignments


No Teaching Assignments


No Teaching Assignments






Research Postgraduate (RPG) Supervision From January 2019 to December 2022 (As of 30 January 2022)

---

All Supervisions Current RPGs Graduated RPGs

---

Current RPGs

---

Doctor of Philosophy CHEN, Shi (co-supervision)
Data Science and Analytics( 2021 - )

GAO, Shihong (co-supervision)
Data Science and Analytics( 2021 - )

HAN, Na (co-supervision)
Data Science and Analytics( 2021 - )

JIA, Zhifeng (co-supervision)
Data Science and Analytics( 2021 - )

LI, Man (co-supervision)
Industrial Engineering and Decision Analytics( 2021 - )

LI, Mengxuan
Computer Science and Engineering( 2021 - )

LI, Ran (co-supervision)
Data Science and Analytics( 2021 - )

LI, Xujia (co-supervision)
Data Science and Analytics( 2021 - )

LIU, Hanmo (co-supervision)
Data Science and Analytics( 2021 - )

LIU, Yueying
Computer Science and Engineering( 2021 - )

QIU, Luyu
Computer Science and Engineering( 2021 - )

TENG, Fei
Computer Science and Engineering( 2021 - )

WANG, Yubo
Computer Science and Engineering( 2021 - )

ZHANG, Xin (co-supervision)
Data Science and Analytics( 2021 - )

ZHOU, Qiqi
Computer Science and Engineering( 2021 - )

CHENG, Lan (co-supervision)
Individualized Interdisciplinary Program( 2020 - )

GONG, Zengyang
Computer Science and Engineering( 2020 - )

JUNG, Yeongseo
Computer Science and Engineering( 2020 - )

LI, Zhiyuan
Computer Science and Engineering( 2020 - )

SUN, Weijie
Computer Science and Engineering( 2020 - )

WANG, Likang
Computer Science and Engineering( 2020 - )

ZHOU, Alexander Tiannan
Computer Science and Engineering( 2020 - )

ZHOU, Jiawei (co-supervision)
Computer Science and Engineering( 2020 - )

FANG, Jingzhi
Computer Science and Engineering( 2019 - )

LI, Jia
Computer Science and Engineering( 2019 - )

LI, Linrui
Computer Science and Engineering( 2019 - )

LI, Yiming
Computer Science and Engineering( 2019 - )

LV, Ge
Computer Science and Engineering( 2019 - )

NI, Wangze
Computer Science and Engineering( 2019 - )

WANG, Jiachuan (co-supervision)
Computer Science and Engineering( 2019 - )

HAN, Siyuan
Computer Science and Engineering( 2018 - )

LI, Haoyang
Computer Science and Engineering( 2018 - )

SUN, Yushi
Computer Science and Engineering( 2018 - )

WU, Chengmin
Computer Science and Engineering( 2018 - )

XU, Zihuan
Computer Science and Engineering( 2018 - )

GENG, Xu (co-supervision)
Computer Science and Engineering( 2017 - )

LIU, Qiyu
Computer Science and Engineering( 2017 - )

WU, Xueyang (co-supervision)
Computer Science and Engineering( 2017 - )

ZENG, Yuxiang
Computer Science and Engineering( 2017 - )

XIN, Hao
Computer Science and Engineering( 2016 - )

ZHANG, Hao (co-supervision)
Computer Science and Engineering( 2016 - )

INASU CHITTILAPPILLY, Anand
Computer Science and Engineering( 2014 - )

PENG, Jingshu
Computer Science and Engineering( 2012 - )

LI, Maocheng
Computer Science and Engineering( 2011 - )

---

Master of Philosophy ZHONG, Qixiao
Computer Science and Engineering( 2021 - )

LUK, Ka Chun
Computer Science and Engineering( 2020 - )

---

Graduated RPGs

---

Doctor of Philosophy DI, Shimin
Computer Science and Engineering( Completed in 2021 )

HU, Guangneng (co-supervision)
Computer Science and Engineering( Completed in 2021 )

JIAN, Xun
Computer Science and Engineering( Completed in 2021 )

LIN, Xueling
Computer Science and Engineering( Completed in 2021 )

CHEN, Zhao
Computer Science and Engineering( Completed in 2020 )

LI, Yexin (co-supervision)
Computer Science and Engineering( Completed in 2020 )

LI, Zijian
Computer Science and Engineering( Completed in 2020 )

ZHANG, Yongqi
Computer Science and Engineering( Completed in 2020 )

ZHAO, Lili (co-supervision)
Computer Science and Engineering( Completed in 2020 )

WANG, Yue
Computer Science and Engineering( Completed in 2019 )

ZHENG, Libin
Computer Science and Engineering( Completed in 2019 )

---

Master of Philosophy CHEN, Nian
Technology Leadership and Entrepreneurship( Completed in 2021 )

JIANG, Linnan
Computer Science and Engineering( Completed in 2021 )









ProjectsFrom January 2020 to December 2022

---

All Projects 37 Leading Projects 25 Participating Projects 12

---

CVault: A Confidential Vault-based Privacy Preserving Framework for Account-model Blockchain


CVault：一種為帳戶模型區塊鏈設計的基於保密庫的隱私保護框架 Leading


RGC - General Research Fund


Project Team (HKUST)
CHEN Lei (Lead)


2021 -




2021-2022 HKUST-MSRA Joint Lab Planning


2021-2022 HKUST-MSRA 聯合實驗室規劃提案 Leading


Microsoft Research Asia


Project Team (HKUST)
CHEN Lei (Lead)


2021 -




A High-performance Distributed Machine Learning Framework for Graph-based Streaming Data with Smart City Applications


一種高性能分佈式基於圖的流數據機器學習框架及其在智慧城市中的應用 Participating


RGC - Theme-based Research Scheme


Project Team (HKUST)
CHEN Kai (Lead)
CHEN Lei
TANG Chi Keung
YANG Hai
YANG Qiang
YEUNG Dit Yan


2020 -




Hong Kong Center of AI, Robotics and Electronics (HK CARE) for Prefabricated Construction


N/A Participating


Innovation and Technology Fund


Project Team (HKUST)
LI Zexiang (Lead)
CHEN Kevin Jing
CHEN Lei
CHEN Qifeng
CHENG Jack Chin Pang
CHENG Tim Kwang-Ting
FAN Zhiyong
LEE Yi-Kuen
LEUNG Winnie Suk Wai
LIU Ming
QIU Li
QUAN Long
SEO Jungwon
SHEN Shaojie
WANG Michael Yu
WANG Yang
ZHANG Qian


2020 -




Domain-Specific Knowledge Base Construction


領域特定的知識圖譜構建 Leading


Research Impact Fund


Project Team (HKUST)
CHEN Lei (Lead)
SONG Yangqiu


2020 -




EXPLAINABLE AI: A Hybrid Approach with Visualization, Model, Knowledge and Metamorphic Relation Leading


Microsoft Research Asia


Project Team (HKUST)
CHEN Lei (Lead)
CHEUNG Shing Chi
QU Huamin


2020 -




The key theories and technologies for urban big data and intelligent processing


城市大數據與智能處理關鍵理論與技術 Participating


Guangdong Natural Science Foundation


Project Team (HKUST)
CHEN Lei


2020 -




HKUST-Microsoft MoE Key Joint Laboratory on Information Technologies Year 2020-2021 planning Leading


Microsoft Research Asia


Project Team (HKUST)
CHEN Lei (Lead)


2020 -




Swarm Intelligence Emerges based on the Internet - Topic 2: Pattern mining and prediction for crowd behaviors


基于互聯網的群智涌現機理與計算方法-課題二：群體行為的模式理解與預測 Leading


Ministry of Science and Technology of the People's Republic of China


Project Team (HKUST)
CHEN Lei (Lead)
SONG Yangqiu
WANG Wei
YI Ke


2020 -




Uniform Travel-Demand-Aware Ridesharing with Privacy Protection


隱私保護下統一旅行需求洞察的共享共乘 Leading


RGC - General Research Fund


Project Team (HKUST)
CHEN Lei (Lead)


2020 -




HKUST-Microsoft MoE Key Joint Lab Leading


Microsoft Research Asia


Project Team (HKUST)
CHEN Lei (Lead)


2019 -




Centre for Slope Safety


斜坡安全中心 Participating


RGC - Areas of Excellence Scheme


Project Team (HKUST)
NG Charles Wang Wai (Lead)
CHAN Ben Yui Bun
CHEN Lei
FUNG Jimmy Chi Hung
LAU Alexis Kai Hon
LEUNG Anthony Kwan
PONG Ting Chuen
QU Huamin
YIK Michelle
ZHANG Li Min


2019 -




A Human-Powered Machine Learning System


一個人機交互的機器學習系統 Leading


RGC - Collaborative Research Fund


Project Team (HKUST)
CHEN Lei (Lead)
MA Xiaojuan
YEUNG Dit Yan


2019 -




HKUST-Microsoft MoE Key Joint Laboratory - MSRA-HKUST-2019 Projects Leading


Microsoft Research Asia


Project Team (HKUST)
CHEN Lei (Lead)


2019 -




Multi-sourced Event Detection and Multi-Dimensional Analysis based on Event Cube


基於事件立方體的多源事件檢測與多維度分析 Participating


RGC - Collaborative Research Fund


Project Team (HKUST)
CHEN Lei


2019 -




Multi-stage Big Data Analytics for Complex Systems: Methodologies and Applications


面向複雜系統的多階段大數據分析：方法與應用 Participating


RGC - Collaborative Research Fund


Project Team (HKUST)
CHEN Lei


2019 -




Effective Techniques for Comprehensive Knowledge bases Enhancement and Updating


綜合知識庫增強和更新的有效技術 Leading


RGC - General Research Fund


Project Team (HKUST)
CHEN Lei (Lead)


2019 - 2021




MoBGaming: A Mobile Blockchain-based Gaming Platform


MoBGaming：基於移動區塊鏈的遊戲平臺 Leading


Innovation and Technology Fund


Project Team (HKUST)
CHEN Lei (Lead)


2019 - 2021




Big Data Analytic-based Remote Diagnosis Systems


基於大數據分析的遠程診斷系統 Participating


Innovation and Technology Fund


Project Team (HKUST)
WANG Yang (Lead)
CHEN Lei
YANG Can
ZHANG Jiheng


2019 - 2021




Service Quality Big Data Platform Integrating Customer Satisfaction Index and Online Text Mining


綜合消費者滿意指數和在綫語義挖掘的服務質量大數據平臺 Participating


Asia Pacific Customer Service Consortium Limited, Innovation and Technology Fund


Project Team (HKUST)
TSUNG Fugee (Lead)
CHEN Lei


2019 - 2021




Trial: A Big Data Trial Scheme for Smart Transportation Crowd Monitoring


試用： 智慧交通人流量監控的大數據試行方案 Participating


Innovation and Technology Fund


Project Team (HKUST)
TSUNG Fugee (Lead)
CHEN Lei


2019 - 2021




CUBLOCK, a community-united blockchain platform Leading


Microsoft Research Asia


Project Team (HKUST)
CHEN Lei (Lead)


2018 -




Job matching platform Leading


Barons & Company (China) Limited


Project Team (HKUST)
CHEN Lei (Lead)


2018 -




MSRA-HKUST Joint Lab Leading


Microsoft Research Asia


Project Team (HKUST)
CHEN Lei (Lead)


2018 -




Effective Event-Participant Planning for Event-based Social Networks in a Dynamic Scenario


在動態場景中針對基於事件的社交網絡的有效事件參與者規劃 Leading


RGC - General Research Fund


Project Team (HKUST)
CHEN Lei (Lead)


2018 - 2021




Decision-supporting Technologies on Urban Reconstruction based on Multi-source Sensing and Big Data


基于多源遙感與大數據的城市更新改造決策支持技術研究與示范 Participating


Guangzhou Municipal Science and Technology Bureau


Project Team (HKUST)
CHEN Lei
LI Bo


2018 - 2021




Colla, a chatbot empowers communication and collaboration among members in communities Leading


Microsoft Research Asia


Project Team (HKUST)
CHEN Lei (Lead)


2017 -




Distributed Graph Processing using Subgraph Abstraction and Summarization


基於子圖抽象與概要的分布式圖處理 Leading


RGC - General Research Fund


Project Team (HKUST)
CHEN Lei (Lead)


2017 - 2020




Personalised real-time air quality informatics system for exposure - Hong Kong (PRAISE-HK) Participating


The Hongkong Bank Foundation


Project Team (HKUST)
LAU Alexis Kai Hon (Lead)
CHEN Lei
FUNG Jimmy Chi Hung
LO Hong Kam
QU Huamin


2016 -




Enhancing the power of Chatterbot, Xiaobin, via human intelligence Leading


Microsoft Research Asia


Project Team (HKUST)
CHEN Lei (Lead)


2016 -




Big data integration and cleaning Leading


Color Crane Group Limited


Project Team (HKUST)
CHEN Lei (Lead)


2016 - 2021




Big data study for community service Leading


NeoUnion ESC Organization


Project Team (HKUST)
CHEN Lei (Lead)


2016 - 2021




MSRA-HKUST Joint Lab Workshop and Forums Leading


Microsoft Research Asia


Project Team (HKUST)
CHEN Lei (Lead)


2016 - 2021




Real-time communication-efficient tracking of urban data with precision guarantees Participating


Microsoft Research Asia


Project Team (HKUST)
YI Ke (Lead)
CHEN Lei
QU Huamin


2014 - 2021




Big data research lab Leading


Microsoft Research Asia


Project Team (HKUST)
CHEN Lei (Lead)


2013 -




Keeping Knowledge Fresh via Valid Update Management Leading


Google Inc.


Project Team (HKUST)
CHEN Lei (Lead)


2013 -




Web data extraction and retrieval Leading


Hewlett-Packard Company


Project Team (HKUST)
CHEN Lei (Lead)


2011 -