3[1]Han JW,Kamber M. Data Mining:Concepts and Techniques[D]. Simon Fraser University,2000.
4[2]Alsabti K,Ranka S,Singh V.An efficient k-means clustering algorithm[A]. IPPS-98,Proceedings of the First Workshop on High Performance Date Mining[C]. Orlando,Florida,USA,1998.
5[3]Ester M,Kriegel HP,Sander J,et al. A Density-Based Algorithm for Discovering Clusters in Large Spatial Databases with Noise[A]. Proceedings 2nd International Conference on Knowledge Discovery and Data Mining[C]. Portland,OR,1996. 226-231.
6[4]Wang HX,Zaniolo C. Database System Extensions for Decision Support:the AXL Approach[A]. ACM SIGMOD Workshop on Research Issues in Data Mining and Knowledge Discovery[C]. 2000. 11-20.
7党耀国.灰色斜率关联度的研究.农业系统科学与综合研究,1994,10:331-337.
8SMILOR, R.W. Commercializing Technology Through New Business Incubators. Research Management, 1987a,30 (5) : 36 - 41.