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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  
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  
A graph-based action network framework to identify prestigious members through member's prestige evolution 期刊论文
DECISION SUPPORT SYSTEMS, 2012, 卷号: 53, 期号: 1, 页码: 44-54
Authors:  Lu, Dongyuan;  Li, Qiudan;  Liao, Stephen Shaoyi
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Favor Action Network Framework  Prestigious Members Prediction  Communication Behaviour  Structural Properties Investigation  Potential Favor Behaviour Analysis