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.
张晓娟, 陆伟, 程齐凯. PLSA在图情领域专家专长识别中的应用[J]. 现代图书情报技术, 2012, 28(2): 76-81.
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, DOI：10.11925/infotech.1003-3513.2012.02.12.
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