梁循
国家社会科学基金，重大项目（2019-2022），首席专家
国家自然科学基金，重点项目（2016-2020），项目负责人
长期从事网络信息挖掘研究，曾在美国和加拿大学习工作10年，主持或参加多个科研或商业系统的研究与开发，产品曾美林、摩根斯坦利使用。目前主要研究方向是社会网络分析、机器学习、金融大数据、网络金融、网络舆情等。发表论文200余篇，出版著作教材14部，申请国家发明专利10余项、国际专利1项、美国专利1项。
详细>>
电子邮箱：xunliangruc@163.com (ruc, Renmin University of China)

详细资料

研究方向
社会计算、知识图谱、机器学习、网络金融、金融模型、舆情分析、大数据、区块链

讲授课程
《金融信息管理》(本科3年级)
《大数据物联网复杂信息系统》(经济信息管理系, 硕士1年级)
《商务建模与商务智能》(经济信息管理系, 硕士1年级)
《高级网络金融》(经济信息管理系, 硕士1年级; 软件工程专业, 硕士1年级)
《信息科学技术前沿》(计算机系, 博士1年级) (部分)
《理论文献研修》(计算机系, 博士1年级) (部分)
《金融业务与金融信息化》(硕士1年级)
《互联网金融信息系统》(硕士1年级)
《网络金融》(本科3年级; 硕士1年级)
《金融学》(本科2年级)
《金融数据挖掘》(本科3年级)
《大数据电子商务与现代商业金融》
《数学与信息系统概论》(本科1年级) (部分)
《金融信息管理》(本科3年级)
《信息与社会》(全校选修课, 本科1年级) (部分)
《新生研讨课》(本科1年级) (部分)

对学生的培养要求
有实践经历和成果，对将从事的研究工作愿意投入精力。

科研项目
项目负责人：国家社会科学基金重大项目1项、国家自然科学基金重点项目1项面上及青年项目4项、863项目1项、北京市自然科学基金项目及企业项目等20余项。
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. 国家社会科学基金，重大项目，大数据驱动的社交网络舆情主题图谱及调控策略
. 国家自然科学基金，重点项目，基于社会网络计算的企业舆情管理新理论新方法
. 国家自然科学基金，面上项目，基于互联网海量金融情感信息的金融市场智能关联研究及在线决策支持系统
. 国家自然科学基金，面上项目，网络金融信息流时间序列分析
. 国家自然科学基金，面上项目，互联网股市信息强度及其对股市影响的研究
. 北京自然科学基金，面上项目，基于节点特征的社会网络节点匹配研究
. 北京自然科学基金，面上项目，面向跨平台微博的复杂社区发现和用户网络结构关系研究
国家重点实验室重点项目，日立、京东、阿里、银行等大数据电子商务、中国社交媒体的搜索引擎多功能分析服务系统、基于动态建模的社网舆情突发事件舆论形成演化引导干预、面向中小企业的互联网金融舆情预测与决策支持系统等企业项目

科研成果
Fast-solving quasi-optimal LS-S3VM based on an extended candidate set, IEEE Transactions on Neural Networks and Learning Systems, 29(4):1120-1131, 2018
Structure based user identification across social networks, IEEE Transactions on Knowledge and Data Engineering, 30(6):1178-1191,
Entropy-based partition for scheme edge mapping in complex networks, Knowledge-Based Systems, 2020
Human behavior link partition algorithm with smart mobile social networks, IEEE Transactions on Knowledge and Data Engineering, 2020
A quantitative analysis with convolutional neural learning and information propagation prediction, Expert Systems with Applications, 2020
An empirical study of two-stage parameter estimation model of sparse portfolio with manifold learning of sliding window of stock price time series, Decision Support Systems, 2020
Hyperellipsoidal statistical classifications in a reproducing kernel Hilbert space, IEEE Transactions on Neural Networks, 22(6):968-975, 2011
Modeling large-scale dynamic social networks via node embeddings, IEEE Transactions on Knowledge and Data Engineering, 31(10):1994-2007, 2019
AT-LSTM model for financial time series prediction, IEEE Transactions on Computational Social Systems, 2019
Scalable triangle discovery algorithm for large scale-free network with limited internal memory, IEEE Transactions on Big Data, 2019
User social behavior analysis and kinship discrimination in communication social network communications, ACM Transactions on Information Systems, 2018
Identification of organizational and individual users based on social content measurements, IEEE Transactions on Computational Social Systems, 2018
Cross-platform identification of anonymous identical users in multiple social media networks, IEEE Transactions on Knowledge and Data Engineering, 28(2):411-424, 2016
An effective method of pruning support vector machine classifiers, IEEE Transactions on Neural Networks, 21(1):26-38, 2010
Pruning support vector machines without altering performances, IEEE Transactions on Neural Networks, 19(10):1792-1803, 2008
HSEM - highly scalable node embedding for link prediction in very large-scale social networks, World Wide Web Journal, 2018
基于内容的社交网络身份识别研究, 计算机学报, 2019
基于深度学习的图卷积神经网络研究进展, 计算机学报, 2019
极限学习机前沿进展与趋势, 计算机学报, 2019
社交物联网研究, 计算机学报, 41(7):1448-1474, 2018
跨平台社会网络用户行为和信息传播形式化表示方法, 计算机学报, 2018
在线社会网络谣言检测综述, 计算机学报, 41(7):1648-1677, 2018
大规模复杂信息网络表示学习: 概念、方法与挑战, 计算机学报, 41(10):2394-2420, 2018
长文本小说外号识别研究, 中文信息学报, 2018
小说中主角复杂爱情模式的识别与分析, 中文信息学报, 2018
基于Petri网的微博网络信息传播模型, 中国管理科学, 26(12), 2018
移动社交网络幂律分布特征节点关系判别研究, 软件学报, 32(6):114-123, 2018
时序紧密耦合的社会网络企业双舆情相关分析, 情报学报, 37(5):503-511, 2018
面向社会网络融合的关联用户挖掘方法综述, 软件学报, 28(6):1565-1583, 2017
基于阻尼采样的大规模动态社会网络结构特征表示学习, 计算机学报, 40(4):805-823, 2017
社会网络角色识别方法综述, 计算机学报, 40(3):649-673, 2017
社会网络中突发型事件的信息传播时变模型, 中国管理科学, 25(12):147-157, 2017
一种基于全局代表点的快速最小二乘支持向量机稀疏化算法, 自动化学报, 43(1):132-141, 2017
政府指导下时序耦合的企业相关双舆情分析, 中国管理科学, 24, 2017
一种大规模网络中基于节点结构特征映射的链接预测方法, 计算机学报, 39(10):1947-1964, 2016
社会网络背景下的企业舆情研究述评与展望, 管理学报, 14(6):1-11, 2017
基于在线评级和评论的评价者效用机制研究, 中国管理科学, 24(5):149-157, 2016
基于统计的新浪微博动态传播规律研究, 中文信息学报, 30(5):36-46, 2016
基于属性主题分割的评论短文本词向量构建优化算法, 中文信息学报, 30(5):101-110, 120, 2016
基于约束动态更新的半监督层次聚类算法, 自动化学报, 41(7):1253-1263, 2015
腾讯微博的内容生成模式分析, 中文信息学报, 29(3):90-100, 2015
基于TrTS取样的股票收益率RV测度的改进, 中国管理科学, 23(7):26-34, 2015
Learning distributed representations for large-scale dynamic social networks, IEEE Conference on Computer Communications (INFOCOM), Atlanta, 2017
Learning nodes vectors in large-scale networks for link prediction, Association Advance Artificial Intelligence (AAAI), Phoenix, 2016
Joint learning of evolving links for dynamic network embedding, 32nd AAAI Conference on Artificial Intelligence (AAAI), New Orleans, 2018
Dynamic transmission modes of online public opinion subevents clusters of an emergent event, International Conference on Management eCommerce and eGovernment, 77-82, 2017
The magnitude scale evaluation of cross-platform internet public opinion, International Conference on Management eCommerce and eGovernment, 83-88, 2017
A time series forecasting model based on deep learning integrated algorithm with stacked autoencoders and SVR for FX prediction, International Conference on Artificial Neural Networks, Barcelona, 2016
Behavior of retweeting in microblogging service: a study of information propagation from user attributes, International Conference on Service Systems and Service Management, 976-981, 2016
Protein complexes prediction via positive and unlabeled learning of the PPI networks, International Conference on Service Systems and Service Management, 75-80, 2016
Financing amount and influence factors analysis in IT industry, International Conference on Service Systems and Service Management, 436-440, 2016
Sparse subspace clustering via closure subgraph based on directed graph, Pacific Rim Conference on Multimedia, 75-84, 2016
Discerning the trend - concealing deceptive REVI, IEEE International Conference on Systems, Man and Cybernetics, 1833-1838, 2015
An emergency management system for bus hijacking based on massive image anomaly detection in social networks, IEEE International Conference on Systems, Man and Cybernetics, 864-869, 2015
A succinct distributive big data clustering algorithm based on local-remote coordination, IEEE International Conference on Systems, Man and Cybernetics, 1839-1844, 2015
A novel edge weighting method to enhance network community detection, IEEE International Conference on Systems, Man and Cybernetics, 167-172, 2015
Mining gold in senior executives pockets - an online automatically trading strategy, International Conference on Machine Learning and Cybernetics, 151-156, 2015
An empirical study of LMSV model in china stock market based on realized volatility, International Conference on Service Systems and Service Management, 2015
Resolving inconsistent ratings and reviews on commercial webs based on support vector machines, International Conference on Service Systems and Service Management, 2015
Online mining in unstructured financial information - an empirical study in bulletin news, International Conference on Service Systems and Service Management, 2015
A hybrid model for stock price based on wavelet transform and support vector machines, International Conference on Service Systems and Service Management, 2015
A collaborative method of aggregating group opinion based on incomplete preferences, Pacific Asia Conference on Information Systems (PACIS), 2014
Fast pruning superfluous support vectors in SVMs, Pattern Recognition Letters, 34(10):1203-1209, 2013
Collaborative aggregation of individual rating for group evaluation, Pacific Asia Conference on Information Systems, 2013
The coordinate descent method with stochastic optimization for linear support vector machine, Neural Computing and Applications, 1261-1266, 2013
Associating stock prices with web financial information time series based on support vector regression, Neurocomputing, 115:142-149, 2013
Stock price forecasting with support vector machines based on web financial information sentiment analysis, Advanced Data Mining and Applications, 7713:527-538, 2012
Research on viral marketing propagating oriented to marketing context, International Conference on Information Systems, 2012
CRM business cloud computing, International Conference on Innovative Computing and Cloud Computing, 103-106, 2011
Solving support vector machines beyond dual programming, Neural Information Processing, 7063:510-518, 2011
Stock market forecasting based on wavelet and least squares support vector machine, International Conference on Enterprise Information Systems, 46-53, 2011
Feature space versus empirical kernel map and row kernel space in SVMs, Neural Computing and Applications, 19(3):487-498, 2010
A unified mathematical form for removing neurons based on orthogonal projection and crosswise propagation, Neural Computing and Applications, 19(3):445-457, 2010
Separating hypersurfaces of SVMs in input spaces, Pattern Recognition Letters, 30(5):469-476, 2009
Improving option price forecasts with neural networks and support vector regressions, Neurocomputing, 72:3055-3065, 2009
基于好友关系的社会网络关联用户知识图谱构建, 科学出版社, 2019
社会媒体网络下基于机器学习的公众舆情监督, 科学出版社, 2019
面向电子商务大数据的社交网络舆情知识图谱, 清华大学出版社, 2019
区块链信息管理系统, 清华大学出版社, 2019
大数据物联网复杂信息系统, 清华大学出版社, 2017
社会网络大数据下企业舆情建模和管理, 清华大学出版社, 2016
社会化商务理论与实践, 清华大学出版社, 2014
面向社会化媒体大数据的社会计算, 清华大学出版社, 2014
金融数据挖掘 - 基于大数据视角的展望, 知识产权出版社, 2013
支持向量机算法及其金融应用, 知识产权出版社, 2012
互联网金融信息智能挖掘基础, 北京大学出版社, 2009
网络金融系统设计与实现案例集, 北京大学出版社, 2009
网络金融信息挖掘导论, 北京大学出版社, 2008
电子商务理论与实践, 北京大学出版社, 2007
互联网金融信息系统的设计与实现, 北京大学出版社, 2006
数据挖掘算法与应用, 北京大学出版社, 2006
网络金融, 北京大学出版社, 2005
一种互联网新颖词监测方法, 专利, 1
一种增量抓取微博信息的方法, 专利, 9.3
一种多模式微博信息动态排序方法, 专利, 9.2
一种基于文本内容的垃圾微博过滤方法, 专利, 2.8
基于兴趣分析的微博博主社区分类方法, 专利, 1.4
一种面向微博的全新突发事件发现方法, 专利, 5.9
基于用户关系的博主兴趣社区发现方法, 专利, 5.1
基于关键词提取和基尼系数的微博用户分类方法, 专利, 5.7
一种基于密度的面向行人行为模式布集中式大数据聚类方法, 专利, 8.2
一种跨平台微博社区账户匹配方法, 专利, 2.9
一种基于知识图谱的融合知识表示的Word2vec训练方法, 专利, 8.1
一种基于侧链链接的知识图谱方法, 专利, 4.5
一种基于贡献激励的区块链协作系统, 专利, 8.1
一种区块链结构分支技术, 专利, 2.1
一种在特定区域内推荐拍摄地点的方法, 专利, 7.5
Method for monitoring abnormal state of internet information, 美国专利, US **