2Jiawei Han. Micheline Kamber Data Mining: Concepts and Techniques[M]. Morgan Kaufmann Publishers,Inc,2001.
3He J,Tan AH,Tan CL,et al. On quantitative evaluation of clustering systems [M]. Holand: Klu Wer Academic Publishers, 2003.
4Carpenter GA,Grossberg S. Adaptive pattern classification and universal recoding: Parallel development and coding of neural feature detectors[J]. Biological Cybernetics ,1976,23(3) :121-134.