4HanJiawei KamberM.Data Mining Concepts and Techniques[M].北京：机械工业出版社,2001..
5LANNING E N,JOHNSON D M. Automated identification of rock boundaries: An application of the walsh transform to geophysical well-log analysis[J]. Geophysics, 1983,48: 197-205.
6WU X, NYLAND E. Automated stratigraphic interpretation of well-log data[J]. Geophysics, 1987,52: 1665-1676.
7KRISHNAIAH P R, MIAO B Q. Review about estimation of change points[R]. Handbook of Statistics, 7:375-402.
8杭燕.体育幼儿园现代体育课程模式的探索（上）[J].学前教育文荟,2000,(33).
9[美]格罗思R．Data mining building competitive advantage[M]．侯迪，译．西安：西安交通大学出版社，2001．
10Ester M,Kriegel H P,Sander J. A density-based algorithm for discovering clusters in large spatial databases with noise[J]. Proc 2nd Int Conf on knowledge discovery and Data Mining. Portland, 1999 ,20 : 226.
