1Roussinov D, Zhao J L. Automatic discovery of similarity relationships through Web mining. Decis Support Syst, 2003, 35 (1): 149.
2Runkler T A, Bezdek J C. Web mining with relational clustering. Int J Approximate Reason, 2003, 32(2) : 217.
3Pullwitt D. Integrating contextual information to enhance SOM- based text document clustering. Neural Net~orks, 2002, 15 (8) : 1099.
4Feldman R, Dagan I. Knowledge discovery in textual database (KDT) // Proceedings of 1st International Conference on Knowledge Discovery and Data Mining, Canada, 1995:112.
5Hodge V J, Austin J. Hierarchical word clustering; automatic thesaurus generation. Neurocomputing, 2002, 48(1):819.