1Han Jiawei,Kamber M.Data Mining Concepts and Techniques.Orlando,USA:Morgan Kaufmann Publishers,2001.
2Mac Queen J.Some methods for classification and analysis of multivariate observations[C].LeCam L M,Neyman J eds.,Proceedings of 5-th Berkeley Symposium on Mathematical.
2Pawlak Z. Rough sets. International Journal of Information and Computer Sciences, 1982,11 : 145-172
3Lingras P, West C. Interval set clustering of web users with rou - gh k-means. Journal of Intelligent Information Systems, 2004,23 (1):5-1643
4Wang Ruizhi, Miao Duoqian, Li Gang, et al. Rough Overlapping Biclustering of Gene Expression Data//Proceedings of the 7th IEEE International Conference on Bioinformatics and Bioengi- neering. 2007:828-834
5Peters G. Some refinements of rough k-means clustering. Pattern Recognition, 2006,39 (8) : 1481-1491
6Mitra S. An evolutionary rough partitive clustering. Pattern Recognition Letters, 2004,25 (12) : 1429-1449
7Peters G, Lampart M. A Partitive Rough Clustering Algorithm. Rough Sets and Current Trends in Computing,2006,4259(1):658
8Davies D, Bouldin D. A Cluster Separation Measure. IEEE Trans, Pattern Anal, 1979,1 (2) : 224-227
9Blake C L, Merz C J. UCI repository of learning databases, http://www. ics. uci. eud/-mlearn/MLRepository.html
10Sun Y, Zhu Q M, Chen Z X. An iterative initial-points refinement algorithm for categorical data clustering. Pattern Recognition Letters, 2002,23 (7) : 880-883