LIMTopic: A Framework of Incorporating Link Based Importance into Topic Modeling

Topic modeling has become a widely used tool for document management. However, there are few topic models distinguishing the importance of documents on different topics. In this paper, we propose a framework LIMTopic to incorporate link based importance into topic modeling. To instantiate the framew...

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Veröffentlicht in:	IEEE transactions on knowledge and data engineering 2014-10, Vol.26 (10), p.2493-2506
Hauptverfasser:	Duan, Dongsheng, Li, Yuhua, Li, Ruixuan, Zhang, Rui, Gu, Xiwu, Wen, Kunmei
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithm design and analysis Analytical models Communities Computational modeling Document management document network Equations Link Importance log-likelihood of ranking-integrated document-word matrix Mathematical model model framework topic modeling Vectors
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