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Extracting Evolutionary Communities in Community Question Answering 期刊论文
JOURNAL OF THE ASSOCIATION FOR INFORMATION SCIENCE AND TECHNOLOGY, 2014, 卷号: 65, 期号: 6, 页码: 1170-1186
Authors:  Zhang, Zhongfeng;  Li, Qiudan;  Zeng, Daniel;  Gao, Heng
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Evolutionary Communities  
A new temporal and social PMF-based method to predict users' interests in micro-blogging 期刊论文
DECISION SUPPORT SYSTEMS, 2013, 卷号: 55, 期号: 3, 页码: 698-709
Authors:  Bao, Hongyun;  Li, Qiudan;  Liao, Stephen Shaoyi;  Song, Shuangyong;  Gao, Heng
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Micro-blogging  User Interest Prediction  Temporal And Social Probabilistic Matrix Factorization Model  Interest Variation  
微博社区发现及演变分析关键技术研究 学位论文
, 中国科学院自动化研究所: 中国科学院大学, 2013
Authors:  高珩
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社交网络  微博平台  用户社区发现  社区演变分析  趋势话题分类  微博信息服务  Social Network  Micro-blogging Platform  User Community Discovery  User Community Evolution Analysis  Trending Topics Classification  Micro-blogging Information Service  
User community discovery from multi-relational networks 期刊论文
DECISION SUPPORT SYSTEMS, 2013, 卷号: 54, 期号: 2, 页码: 870-879
Authors:  Zhang, Zhongfeng;  Li, Qiudan;  Zeng, Daniel;  Gao, Heng
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Community Discovery  Multi-relational Network  Author Topic Model  Non-negative Matrix Factorization  
How shall we catch people's concerns in micro-blogging? 会议论文
International World Wide Web Conference, 2012
Authors:  Gao, Heng;  Li, Qiudan;  Bao, Hongyun;  Song, Shuangyong
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