1. Gabrilovich, E., Markovitch, S.: Harnessing the expertise of 70,000 human editors: Knowledge-based feature generation for text categorization. J. Mach. Learn. Res. 8, 2297–2345 (2007)
2. Fellbaum, C.: WordNet: An Electronic Lexical Database. Bradford Books, Cambridge (1998)
3. Deerwester, S., Dumais, S.T., Furnas, G.W., Landauer, T.K., Harshman, R.: Indexing by latent semantic analysis. J. Am. Soc. Inf. Sci. 41(6), 391–407 (1990)
4. Lecture Notes in Computer Science (Lecture Notes in Artificial Intelligence);S Massie,2007
5. Riesbeck, C.K., Schank, R.C.: Inside Case-Based Reasoning. Lawrence Erlbaum Associates Inc., Hillsdale (1989)