1Kang J H, Lerman K, Plangprasopchok A. Analyzing Microblogs with affinity propagation [C] //Proc of the 1st KDD Workshop on Social Media Analytic. New York: ACM, 2010:67-70.
2Ramage D, Dumais S, Liebling D. Characterizing microblogs with topic models [C] //Proc of Int AAAI Conf on Weblogs and Social Media. Menlo Park, CA: AAAI, 2010:130-137.
3Xu R, Wunsch D. Survey of clustering algorithms [J]. IEEE Trans on Neural Networks, 2005, 16(3): 645-678.
4Deerwester S, Dumais S, Landauer T, et al. Indexing by latent semantic analysis [J]. Journal of the American Society of Information Science, 1990, 41(6): 391-407.
5Landauer T K, Foltz P W, Laham D. Introduction to Latent Semantic Analysis [J]. Discourse Processes, 1998, 25 (2) 259-284.
6Griffiths T, Steyvers M. Probabilistic topic models [G] // Latent Semantic Analysis: A Road to Meaning. Hillsdale, NJ: Laurence Erlbaum, 2006.
7Hofmann T. Probabilistic latent semantic indexing [C] // Proc of the 22nd Annual Int ACM SIGIR Conf on Research and Development in Information Retrieval. New York: ACM, 1999:50-57.
8Salton G, McGill M. Introduction to Modern Information Retrieval [M]. New York: McGraw-Hill, 1983.
9Blei D M, Ng A Y, Jordan M I. Latent Dirichlet Allocation [J]. The Journal of Machine Learning Research, 2003, 3: 993-1022.
10Wei X, Croft W B. LDA-based document models for ad hoc retrieval [C] //Proc of the 29th Annual Int ACM SIGIR Conf on Research and Development in Information Retrieval. New York:ACM, 2006:178-185.
