6Alahakoon D, Halgamuge S K.Dynamic self organizing maps with controlled growth for knowledge discovery[J].IEEE Trans on Neural Networks,2000,11(3):601-614.
7Dumais S T,Furnas G W,Landauer T K,et al.Using latent semantic analysis to improve information retrival[A].In:CHI'88 Proceedings[C].New York:ACM Press,1998.
8Deerwester S, Susan S T, Furnas S T,et al.Indexing by latent semantic[J].Journal of American Society for Information Science,1990,41(5):391-407.
9Kolda T G,O'Leary.Large latent semantic indexing via a semi discrete matrix decomposition[R].No.UM-CSD CS-TR-3713,Maryland:University of Maryland,1996.
10Furnas G W, Deerwester S, Dumais S T, et al.Information retrival using singular value decomposition model of latent semantic structure[A].In:Proceedings of SIGIR'88[C].New York:ACM Press,1988.
9Boley D, Gini M, Gross R, et al. Partitioning - based Clustering for Web Document Categorization [ J ]. Decision Support Systems, 1999, 27(3) :329 -341.
10Mao J, Jain A K. A Self- organizing Network for Hypellipsoidal Clustering [J]. 1EEE Transactions on Neural Networks, 1996, 7 (1) :16 -29.