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, 2012, 28(2): 76-81.
[1] Hendriks P H J, Vriens D J. Knowledge-based Systems and Knowledge Management: Friends or Foes[J]. Information & Management,1999,35 (2):113-125.[2] Seid D Y,Kobsa A. Expert Finding Systems for Organizations: Problem and Domain Analysis and the DEMOIR Approach [J]. Journal of Organizational Computing and Electronic Commerce,2003, 13(1):1-24.[3] Expert-Wikipedia[EB/OL].[2011-09-30].http://www.en.wikipedia.org/wiki/Expertise.[4] Budura A, Bourges -Waldegg D, Riordan J . Deriving Expertise Profiles from Tags[C]. In: Proceedings of the 2009 International Conference on Computational Science and Engineering. 2009: 34-41 .[5] Dom B, Eiron I, Cozzi A, et al. Graph-based Ranking Algorithms for Email Expertise Analysis[C]. In:Proceedings of the 8th ACM SIGMOD Workshop on Research Issues in Data Mining and Knowledge Dscovery.San Diego, CA, USA: ACM Press,2003:42-48.[6] Tsai T M, Shih C C, Peng T C. Explore the Possibility of Utilizing Blog Semantic Analysis for Domain Expert and Opinion Mining[C].In: Proceedings of International Conference on Intelligent Networking and Collaborative Systems(INCOS '09), Barcelona,Spain.IEEE,2009:241-244.[7] John A, Seligmann D. Collaborative Tagging and Expertise in the Enterprise[C].In: Proceedings of WWW 2006.2006.[8] Khan S, Nabeel S M. OPEMS: Online Peer-to-Peer Expertise Matching System[C]. In: Proceedings of the 1st International Conference on Information and Communication Technologies(ICICT 2005). 2005:148-151.[9] 赵红斌,陆伟.专家研究领域自动识别研究[J]. 现代图书情报技术 ,2010(2): 63-67.(Zhao Hongbin,Lu Wei.The Study of Expert Research Field Automatic Recognition[J].New Technology of Library and Information Service,2010(2): 63-67.)[10] Hofmann T.Unsupervised Learning by Probabilistic Latent Semantic Analysis[J]. Machine Learning,2001,42(1):177-196.[11] Song X, Tseng B L, Lin C, et al. ExpertiseNet: Relational and Evolutionary Expert Modeling[C].In: Proceedings of the 10th International Conference on User Modeling,LNCS 3538.Berlin: Springer-Verlag,2005:99-108.