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New Technology of Library and Information Service  2012, Vol. 28 Issue (2): 76-81    DOI: 10.11925/infotech.1003-3513.2012.02.12
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Application of PLSA on Expertise Identifying in the Field of Library and Information Science
Zhang Xiaojuan, Lu Wei, Cheng Qikai
Center for the Studies of Information Resources, Wuhan University, Wuhan 430072, China
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Abstract  Based on the dataset of authoritative journal in the field of library and information science,this paper tries to apply Probabilistic Latent Semantic Analysis (PLSA) algorithm to process documents representing expertise,in order to locate the research areas of experts in this field. The experiment results show that this method is feasible and achieves good results.
Key wordsExperts      Expertise      PLSA      Topic of document     
Received: 20 December 2011      Published: 23 March 2012



Cite this article:

Zhang Xiaojuan, Lu Wei, Cheng Qikai. Application of PLSA on Expertise Identifying in the Field of Library and Information Science. New Technology of Library and Information Service, 2012, 28(2): 76-81.

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