Dr. LAU Yiu Keung Raymond 刘耀强博士 Department of Information Systems
Associate Professor

Address
6-273, Lau Ming Wai Academic Building, City University of Hong Kong

Phone
+852 34428495

Fax
+852 34420370

Email
raylau@cityu.edu.hk

SSRN Web
http://papers.ssrn.com/author=12794272900



Research Areas Big Data Analytics for Finance
Social Media Analytics
Financial Technology (FinTech)
Artificial Intelligence for Business


Qualifications PhD - IT
Master of Applied Science - IS
Master of Science - SA


Biography RAYMOND Y.K. LAU is an Associate Professor in the Department of Information Systems at City University of Hong Kong. He has worked at the academia and the ICT industry for over 35 years. He is the author of more than200 refereed international journals and conference papers. His research work has been published in renowned journals such as MIS Quarterly, IEEE Transactions on Pattern Analysis and Machine Intelligence, IEEE Transactions on Knowledge and Data Engineering, IEEE Intelligent Systems,ACM Transactions on Information Systems,INFORMS Journal on Computing, Production and Operations Management, Journal of MIS, etc. His research interests include Financial Technology (FinTech), Social Media Analytics, Big Data Analytics, and Artificial Intelligence (AI) for Business. He served at the editorial board of the special issue "Fintech – Innovating the Financial Industry Through Emerging Information Technologies" for Information Systems Research, andthe editorial board of the special issue "Big Data and Analytics in Networked Business" for MISQ. He is a senior member of the IEEE and the ACM, respectively.


Professional Qualifications QualificationCertifying Organization
Member Association of Information Systems
Senior Member IEEE
Senior Member ACM
Professional Member Australian Computer Society
LIFE Full Member Hong Kong Computer Society


Awards Award TitleInstitution
Top 2% of the world's most highly cited scientists Stanford University
Best Paper Award, PACIS 2014 AIS
University Teaching Excellence Award 2009/2010 City University of Hong Kong


Research Grants PI: "A Generative Deep Learning Framework for Emotion-sensitive Robo-advisors in Personal Wealth Management
基于大数据分析框架的在线信用评级关键技术研究
BigCredit: A Novel Framework for Big Social Media Data Enhanced Online Credit Scoring
电动车智能驾驶系统关键技术研究
Big Data Analytics for Detecting Deceptive Product Comments in Online Social Media
Mining Specific Ontology for Unsupervised Text Classification
大数据评论中基于典型性评论挖掘技术的研究及应用 (Research and Application of Typicality-based Big Data Analytics for Online Review Mining)
情境中多层次方面的观点挖掘技术研究
Are Online Product Reviews Trustworthy? Automatically Detecting Bilingual Deceptive Product Reviews and Analyzing Their Economic Impact
科研创新社区网络中基于用户特征的推荐方法研究
Toward an Information Quality Based Method For the Holistic Quality Assessment of Online Reviews
Facilitate Undergraduate Research with Research Social Network Services
Learning Domain Specific Opinion Lexicons for the Context-Sensitive Opinion Retrieval of Bilingual Online Comments
Ontological User Profiling for Precision-Oriented Information Retrieval
Language Modeling for Web Search Personalization and Contextualization
Enhancing Teaching & Learning with Podcasting
Automatic Ontology Learning and Data Reasoning in Web Mining
Building a Better World Through Information Systems", ICIS 2014.

Song, Long; Lau, Raymond Y.K.; Yin, Chunxiao / Discriminative topic mining for social spam detection. June 2014; Proceedings - Pacific Asia Conference on Information Systems, PACIS 2014.

Tang, Guoyu; Xia, Yunqing; Wang, Weizhi; Lau, Raymond; Zheng, Thomas Fang / Clustering tweets using Wikipedia concepts. May 2014; Proceedings of the 9th International Conference on Language Resources and Evaluation (LREC'14). pp. 2262-2267

Cheng, Otto K. M.; Lau, Raymond Y. K. / A Multi-Perspective Methodology for Detecting Low-Quality Contents in Social Media. 2014; PROCEEDINGS OF THE 2014 INTERNATIONAL CONFERENCE ON ADVANCED ICT, (ICAICTE 2014). pp. 39-42

Zhang, Wenping; Lau, Raymond Y. K. / The design of a network-based model for business performance prediction. December 2013; International Conference on Information Systems (ICIS 2013): Reshaping Society Through Information Systems Design. Vol. 4, pp. 3762-3780

Zhang, Wenping; Cai, Yi; Lau, Y.K. Raymond; Liao, Stephen; KWOK, Chi-Wai Ron / Semi-Supervised Text Mining for Dynamic Business. July 2012; Proceedings of Pacific Asia Conference on Information Systems.

Song, Long; Lau, Raymond Y.K.; Xia, Yun-Qing / A novel fraudulent transaction detection model for enhanced reputation management at e-markets. 2012; Proceedings - International Conference on Machine Learning and Cybernetics. Vol. 5, pp. 2013-2018

Zhang, Wenping; Lau, Raymond Y. K.; Liao, Stephen S.Y.; Kwok, Ron Chi-Wai / A probabilistic generative model for latent business networks mining. 2012; International Conference on Information Systems, ICIS 2012. Vol. 2, pp. 1102-1118

Cai, Yi; Zhao, Hongke; Han, Hao; Lau, Raymond Y.K.; Leung, Ho-Fung; Min, Huaqing / Answering typicality query based on automatically prototype construction. 2012; Proceedings - 2012 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2012. pp. 362-366

Lau, Raymond Y. K.; Song, Long / Belief revision for intelligent web service recommendation. 2012; Computer and Information Science 2012. pp. 53-66

Zhang, Wenping; Lau, Raymond Y.K.; Xia, Yunqing; Li, Chunping; Li, Wenjie Maggie / Latent business networks mining: A probabilistic generative model. 2012; Proceedings - 2012 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2012. pp. 558-562

Zhang, Wenping; Lau, Raymond; Tao, Xiaohui / Mining contextual knowledge for context-aware recommender systems. 2012; Proceedings - 9th IEEE International Conference on E-Business Engineering, ICEBE 2012. pp. 356-360

Lau, Raymond Y.K.; Song, L. / Mining fuzzy ontology for fuzzy granular IR systems. 2012; IEEE International Conference on Fuzzy Systems.

Zhang, Wenping; Cai, Yi; Lau, Raymond Y.K.; Liao, Stephen S.; Kwok, Ron C.W. / Semi-supervised text mining for dynamic business network discovery. 2012; Proceedings - Pacific Asia Conference on Information Systems, PACIS 2012.

Tao, Xiaohui; Li, Yuefeng; Lau, Raymond Y. K.; Wang, Hua / Unsupervised multi-label text classification using a world knowledge ontology. 2012; Advances in Knowledge Discovery and Data Mining: 16th Pacific-Asia Conference, PAKDD 2012, Proceedings. Vol. 7301 LNAI, pp. 480-492

Zhao, Huan; Xia, Yunqing; Lau, Raymond Y. K.; Liu, Yi / Word sentiment polarity disambiguition based on opinion level context. 2012; Proceedings - International Conference on Machine Learning and Cybernetics. Vol. 5, pp. 2007-2012

LAU, Raymond Y. K.; ZHANG, Wenping; TAO, Xiaohui / Automatic Construction of Domain-specific Sentiment Lexicon for Context-Sensitive Opinion Retrieval. June 2011; Proceedings of the 4th IEEE International Conference on Computer Science and Information Technology. pp. 296-300

Xu, Kaiquan; Li, Jiexun; Lau, Raymond Y.K.; Liao, Stephen Shaoyi; Fang, Bing / An effective method of discovering target groups on social networking sites. 2011; International Conference on Information Systems 2011, ICIS 2011. Vol. 4, pp. 2980-2995

Lau, Raymond Y.K.; Zhang, Wenping; Bruza, Peter D.; Wong, K. F. / Learning domain-specific sentiment lexicons for predicting product sales. 2011; Proceedings - 2011 8th IEEE International Conference on e-Business Engineering, ICEBE 2011. pp. 131-138

Gao, Dehong; Zhang, Renxian; Li, Wenjie; Lau, Yiu Keung; Wong, Kam Fai / Learning features through feedback for blog distillation. 2011; SIGIR'11 - Proceedings of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval. pp. 1085-1086

Lau, Raymond Yiu Keung; Lai, Chun Lam; Bruza, Peter B.; Wong, Kam F. / Leveraging Web 2.0 data for scalable semi-supervised learning of domain-specific sentiment lexicons. 2011; International Conference on Information and Knowledge Management, Proceedings. pp. 2457-2460

Lau, Raymond Y. K.; Zhang, Wenping; Xia, Yunqing; Song, Dawei / Multi-facets quality assessment of online opinionated expressions. 2011; Web Information Systems Engineering - WISE 2010 Workshops: WISE 2010 International Symposium WISS and International Workshops CISE, MBC, Revised Selected Papers. Vol. 6724 LNCS, pp. 212-225

Zhou, Xujuan; Li, Yuefeng; Bruza, Peter; Xu, Yue; Lau, Raymond Y. K. / Pattern mining for a two-stage information filtering system. 2011; Advances in Knowledge Discovery and Data Mining: 15th Pacific-Asia Conference, PAKDD 2011, Proceedings. Vol. 6634 LNAI, pp. 363-374

Xu, Yunhong; Hao, Jinxing; Lau, Raymond Y.K.; Ma, Jian; Xu, Wei; Zhao, Dingtao / A personalized researcher recommendation approach in academic contexts: Combining social networks and semantic concepts analysis. 2010; PACIS 2010 - 14th Pacific Asia Conference on Information Systems. pp. 1516-1527

Lau, Raymond Y. K.; Liao, Stephen S. Y.; Xu, Kaiquan / An empirical study of online consumer review spam: A design science approach. 2010; ICIS 2010 Proceedings - Thirty First International Conference on Information Systems.

Lai, C. L.; Xu, K. Q.; Lau, Raymond Y.K.; Li, Yuefeng; Song, Dawei / High-order concept associations mining and inferential language modeling for online review spam detection. 2010; Proceedings - IEEE International Conference on Data Mining, ICDM. pp. 1120-1127

LAU, Raymond Y. K. / Inferential language modeling for selective Web search personalization and contextualization. 2010; ICACTE 2010 - 2010 3rd International Conference on Advanced Computer Theory and Engineering, Proceedings. Vol. 1, pp. V1540-V1544

TAO, Xiaohui; LI, Y.; LAU, Raymond Y. K.; GEVA, S. / Ontology-Based Specific and Exhaustive User Profiles for Constraint Information Fusion for Multi-agents. 2010; Proceedings - 2010 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2010. Vol. 1, pp. 264-271

Zhou, Xujuan; Li, Yuefeng; Bruza, Peter; Xu, Yue; Lau, Raymond Y.K. / Rough sets based reasoning and pattern mining for a two-stage information filtering system. 2010; International Conference on Information and Knowledge Management, Proceedings. pp. 1429-1432

Lai, C. L.; Xu, K. Q.; Lau, Raymond Y.K.; Li, Y.; Jing, L. / Toward a language modeling approach for consumer review spam detection. 2010; Proceedings - IEEE International Conference on E-Business Engineering, ICEBE 2010. pp. 1-8

Algarni, Abdulmohsen; Li, Yuefeng; Xu, Yue; Lau, Raymond Y.K. / An effective model of using negative relevance feedback for information filtering. 2009; International Conference on Information and Knowledge Management, Proceedings. pp. 1605-1608

Lau, Raymond Y.K. / An evolutionary approach for intelligent negotiation agents in e-marketplaces. 2009; Intelligent Agents in the Evolution of Web and Applications. pp. 279-301

Lau, Raymond Y.K.; Ma, Jian; Lai, Chapmann C.L.; Li, Yuefeng / Automatic domain ontology extraction for context-sensitive opinion mining. 2009; ICIS 2009 Proceedings - Thirtieth International Conference on Information Systems.

Xu, Kaiquan; Liao, Stephen Shaoyi; Lau, Raymond Y.K.; Tang, Heng; Wang, Shanshan / Building comparative product relation maps by mining consumer opinions on the Web. 2009; 15th Americas Conference on Information Systems 2009, AMCIS 2009. Vol. 3, pp. 1653-1661

Jing, Liping; Lau, Raymond Y. K. / Granular computing for text mining: New research challenges and opportunities. 2009; Rough Sets, Fuzzy Sets, Data Mining and Granular Computing: 12th International Conference, RSFDGrC 2009, Proceedings. Vol. 5908 LNAI, pp. 478-485

Lau, Raymond Y.K.; Lai, C. L.; Li, Yuefeng / Leveraging the web context for context-sensitive opinion mining. 2009; Proceedings - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009. pp. 467-471

Lau, Raymond Y. K.; Lai, Chapmann C. L.; Li, Yuefeng / Mining fuzzy ontology for a web-based granular information retrieval system. 2009; Rough Sets and Knowledge Technology: 4th International Conference, RSKT 2009, Proceedings. Vol. 5589 LNAI, pp. 239-246

So, C. F.; Lai, Chapmann C. L.; Lau, Raymond Y. K. / Ontological user profiling and language modeling for personalized information services. 2009; Proceedings - IEEE International Conference on e-Business Engineering, ICEBE 2009; IEEE Int. Workshops - AiR 2009; SOAIC 2009; SOKMBI 2009; ASOC 2009. pp. 559-564

Xu, Kaiquan; Liao, Lejian; Liao, Stephen Shaoyi; Tang, Heng; Lau, Raymond Y.K. / Self-teaching semantic annotation method for knowledge discovery from text. 2009; Proceedings of the 42nd Annual Hawaii International Conference on System Sciences, HICSS.

Xu, Kaiquan; Liao, Stephen Shaoyi; Lau, Raymond Y.K.; Wang, Shanshan / Toward semantic annotation for business analysis: A method for reducing training examples. 2009; ICIS 2009 Proceedings - Thirtieth International Conference on Information Systems.

LAU, Raymond Yiu Keung; LAI, Chapmann C.L. / Information Granulation for the Design of Granular Information Retrieval Systems. December 2008; Proceedings of the 2008 International Conference on Information Systems.

Li, Yuefeng; Zhou, Xujuan; Bruza, Peter; Xu, Yue; Lau, Raymond Y.K. / A two-stage text mining model for information filtering. 2008; International Conference on Information and Knowledge Management, Proceedings. pp. 1023-1032

So, C. F.; Wong, K. S.; Fung, K. F.; Ho, S. Y.; Lai, C. L.; Lau, Raymond Y. K. / A wiki service for investment knowledge management. 2008; IEEE International Conference on e-Business Engineering, ICEBE'08 - Workshops: AiR'08, EM2I'08, SOAIC'08, SOKM'08, BIMA'08, DKEEE'08. pp. 681-686

Ip, K.F. Rachael; Lau, Raymond Y.K.; Chan, M. T.; Wong, Y.W. Eva; Wong, W.M. Sharon; So, C.F. Johnny / Enhancing student's learning with podcasting, a newly emergent social technology. 2008; PACIS 2008 - 12th Pacific Asia Conference on Information Systems: Leveraging ICT for Resilient Organizations and Sustainable Growth in the Asia Pacific Region.

Lau, Raymond Y.K.; Lai, Chapmann C.L. / Granulation de l'information pour la conception d'un système granulaire d'extraction d'information.. 2008; ICIS 2008 Proceedings - Twenty Ninth International Conference on Information Systems.

Xu, Kaiquan; Liao, Stephen Shaoyi; Lau, Raymond Y. K.; Liao, Lejian / Knowledge acquisition with supervised ontology population. 2008; PACIS 2008 - 12th Pacific Asia Conference on Information Systems: Leveraging ICT for Resilient Organizations and Sustainable Growth in the Asia Pacific Region.

Zhou, Xujuan; Li, Yuefeng; Bruza, Peter; Xu, Yue; Lau, Raymond Y. K. / Pattern taxonomy mining for information filtering. 2008; AI 2008: Advances in Artificial Intelligence: 21st Australasian Joint Conference on Artificial Intelligence, Proceedings. Vol. 5360 LNAI, pp. 416-422

Xu, Kaiquan; Liao, Stephen Shaoyi; Lau, Raymond Y. K.; Liao, Lejian / Towards a SVM-struct based active learning algorithm for least cost semantic annotation. 2008; Proceedings - 2008 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology - Workshops, WI-IAT Workshops 2008. pp. 111-114

Lau, Raymond Y. K.; Chung, Albert Y. K.; Song, Dawei; Huang, Qiang / Towards fuzzy domain ontology based concept map generation for E-learning. 2008; Advances in Web Based Learning - ICWL 2007: 6th International Conference, Revised Papers. Vol. 4823 LNCS, pp. 90-101

Zhou, Xujuan; Li, Yuefeng; Bruza, Peter; Xu, Yue; Lau, Raymond Y.K. / Two-stage model for information filtering. 2008; Proceedings - 2008 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology - Workshops, WI-IAT Workshops 2008. pp. 685-689

Song, Dawei; Cao, Guihong; Bruza, Peter; Lau, Raymond / Concept Induction via Fuzzy C-means Clustering in a High-dimensional Semantic Space. May 2007; Advances in Fuzzy Clustering and its Applications. pp. 393-403

Tang, Maolin; Lau, Raymond Y.K. / A parallel genetic algorithm for floorplan area optimization. 2007; Proceedings of The 7th International Conference on Intelligent Systems Design and Applications, ISDA 2007. pp. 801-806

Lau, Raymond Y. K. / Machine learning for negotiation knowledge discovery in e-Marketplaces. 2007; Proceedings - ICEBE 2007: IEEE International Conference on e-Business Engineering - Workshops: SOAIC 2007; SOSE 2007; SOKM 2007. pp. 239-246

Lau, Raymond Y. K.; Li, Yuefeng; Xu, Yue / Mining fuzzy domain ontology from textual databases. 2007; Proceedings of the IEEE/WIC/ACM International Conference on Web Intelligence, WI 2007. pp. 156-162

Lau, Raymond Y. K.; Wong, On / Mining negotiation knowledge for adaptive negotiation agents in e-marketplaces. 2007; Proceedings of the Annual Hawaii International Conference on System Sciences.

Hao, Jin-Xing; Kwok, Ron Chi-Wai; Lau, Raymond Yiu-Keung / Predicting problem-solving performance using concept map. 2007; PACIS 2007 - 11th Pacific Asia Conference on Information Systems: Managing Diversity in Digital Enterprises.

Lau, Raymond Y.K.; Wong, K. S.; Fung, K. F.; Ho, S. Y. / Toward an on-demand option rating service for e-Business. 2007; Proceedings - ICEBE 2007: IEEE International Conference on e-Business Engineering - Workshops: SOAIC 2007; SOSE 2007; SOKM 2007. pp. 414-417

Lau, Raymond Y. K.; Hao, Jin Xing; Tang, Maolin; Zhou, Xujuan / Towards context-sensitive domain ontology extraction. 2007; Proceedings of the Annual Hawaii International Conference on System Sciences.

Zhou, Xujuan; Li, Yuefeng; Bruza, Peter; Wu, Sheng-Tang; Xu, Yue; Lau, Raymond Y.K. / Using information filtering in Web data mining process. 2007; Proceedings of the IEEE/WIC/ACM International Conference on Web Intelligence, WI 2007. pp. 163-169

Zhou, Xujuan; Wu, Sheng-Tang; Li, Yuefeng; Xu, Yue; Lau, Raymond Y.K.; Bruza, Peter D. / Utilizing search intent in topic ontology-based user profile for Web mining. 2007; Proceedings - 2006 IEEE/WIC/ACM International Conference on Web Intelligence (WI 2006 Main Conference Proceedings), WI'06. pp. 558-561

Wong, K. S.; Fung, K. F.; Ho, S. Y.; Lau, Raymond Y.K.; Ho, Michael / Web services for on-demand financial investment adviser services. 2007; Proceedings of the Sixth International Conference on Machine Learning and Cybernetics, ICMLC 2007. Vol. 7, pp. 3794-3799

Tang, Maolin; Lau, Raymond Y. K. / A hybrid estimation of distribution algorithm for the minimal switching graph problem. 2005; Proceedings - International Conference on Computational Intelligence for Modelling, Control and Automation, CIMCA 2005 and International Conference on Intelligent Agents, Web Technologies and Internet. Vol. 1, pp. 708-713

Lau, Raymond Y.K. / Adaptive negotiation agents for e-business. 2005; ACM International Conference Proceeding Series. Vol. 113, pp. 271-278

Lau, Raymond Y. K. / Nonmonotonic reasoning for Web-based intelligent payment services. 2005; Proceedings of the 2005 International Conference on Active Media Technology, AMT 2005. Vol. 2005, pp. 562-567

Lau, Raymond Y. K.; Li, Yuefeng / Sequential pattern mining and belief revision for adaptive information retrieval. 2005; Proceedings of the 2005 International Conference on Active Media Technology, AMT 2005. Vol. 2005, pp. 585-590

Lau, Raymond Y. K.; Bruza, Peter D.; Song, Dawei / Belief revision for adaptive information retrieval. 2004; Proceedings of Sheffield SIGIR - Twenty-Seventh Annual International ACM SIGIR Conference on Research and Development in Information Retrieval. pp. 130-137

Lau, Raymond Y. K.; Valdal, Eivind / Discovering negotiation knowledge for a probabilistic negotiation Web service in e-Business. 2004; Proceedings - IEEE/WIC/ACM International Conference on Web Intelligence, WI 2004. pp. 264-270

Lau, Raymond Y. K.; Tang, Maolin; Wong, On / Towards genetically optimised responsive negotiation agents. 2004; Proceedings - IEEE/WIC/ACM International Conference on Intelligent Agent Technology. IAT 2004. pp. 295-301

Lau, Raymond Y.K.; Wong, On; Essam, Brant / One belief-based adaptive negotiation agents. June 2003; Proceedings of the International Conference on Artificial Intelligence IC-AI 2003. Vol. 2, pp. 867-873

Lau, Raymond Y.K. / A Similarity-Based Learning Approach for Adaptive Negotiations. 2003; Proceedings of the International Conference on Machine Learning; Models, Technologies and Applications. pp. 281-287

Lau, Raymond Y. K.; Essam, Brant; Chan, Siu Y.; Huang, Zi / Belief revision for adaptive negotiation agents. 2003; Proceedings - IEEE/WIC International Conference on Intelligent Agent Technology, IAT'03. pp. 196-202

Lau, R. Y K / Context sensitive text mining and belief revision for adaptive information retrieval. 2003; Proceedings - IEEE/WIC International Conference on Web Intelligence, WI 2003. pp. 256-262

Lau, Raymond Y.K.; Wong, On / Towards an open multi-issue negotiation service for B2B E-commerce. 2003; Proceedings of the International Conference on Internet Computing. Vol. 2, pp. 536-537

Lau, Raymond; Hofstede, Arthur H.M. Ter; Bruza, Peter D. / A logic-based approach for adaptive information filtering agents. 2001; Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science). Vol. 2112, pp. 269-278

Lau, R.; Ter Hofstede, A. H M; Bruza, P. D. / Nonmonotonic reasoning for adaptive information filtering. 2001; Proceedings - 24th Australasian Computer Science Conference, ACSC 2001. pp. 109-116

Wong, On; Lau, Raymond / Possibilistic reasoning for intelligent payment agents. 2001; Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science). Vol. 2112, pp. 170-182

Lau, R.; Ter Hofstede, A. H M; Bruza, P. D.; Wong, K. F. / Belief revision and possibilistic logic for adaptive information filtering agents. 2000; Proceedings - International Conference on Tools with Artificial Intelligence, ICTAI. Vol. 2000-January, pp. 19-26

Lau, Raymond; Ter Hofstede, Arthur H. M.; Bruza, Peter D. / A study of belief revision in the context of adaptive information filtering. 1999; Internet Applications: 5th International Computer Science Conference ICSC 1999, Proceedings. Vol. 1749, pp. 1-11



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