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社区问答系统中主题及用户社区挖掘的关键技术研究 学位论文
, 中国科学院自动化研究所: 中国科学院研究生院, 2011
作者:  张中峰
Adobe PDF(2441Kb)  |  收藏  |  浏览/下载:234/0  |  提交时间:2015/09/02
社区问答  热点话题  主题演化  社区演化  好友推荐  Community Question Answering  Topic Evolution  Community Evolution  Friend Recommendation  
Evolutionary community discovery from dynamic multi-relational CQA networks 会议论文
IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology - Workshops (WI-IAT), 2010
作者:  Zhang, Zhongfeng;  Li, Qiudan;  Zeng, Daniel
收藏  |  浏览/下载:118/0  |  提交时间:2015/08/19
QuestionHolic: Hot topic discovery and trend analysis in community question answering systems 期刊论文
EXPERT SYSTEMS WITH APPLICATIONS, 2011, 卷号: 38, 期号: 6, 页码: 6848-6855
作者:  Zhang, Zhongfeng;  Li, Qiudan;  Li Qiudan
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Community Question Answering (Cqa)  Hot Topic  Trend Analysis  
Mining Evolutionary Topic Patterns in Community Question Answering Systems 期刊论文
IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART A-SYSTEMS AND HUMANS, 2011, 卷号: 41, 期号: 5, 页码: 828-833
作者:  Zhang, Zhongfeng;  Li, Qiudan;  Zeng, Daniel
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Community Question Answering (Cqa)  Evolutionary Topic Patterns  Life Cycle  
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
作者:  Zhang, Zhongfeng;  Li, Qiudan;  Zeng, Daniel;  Gao, Heng
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Evolutionary Communities  
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
作者:  Zhang, Zhongfeng;  Li, Qiudan;  Zeng, Daniel;  Gao, Heng
浏览  |  Adobe PDF(678Kb)  |  收藏  |  浏览/下载:418/152  |  提交时间:2015/08/12
Community Discovery  Multi-relational Network  Author Topic Model  Non-negative Matrix Factorization