4[1]Han J,Kambr M.Data Mining:Concepts and Techniques[M].Beijing Higher Education Press,2001.
5[3]Agrawal R,Mannila H,Srikant R,et al.Fast discovery of association rules:Advances in knowledge discovery and data mining[M].California:MIT Press,1996:307-328.
6[4]Sanjay Soni Unisys,Zhaohui Tang Microsoft Corporation,Jim Yang Microsoft Corporation Performance Study of Microsoft Data Mining Algorithms August,2001.
7[9]Pawlak Z.Rough Set Theory and its Applications to Data Analysi[J].Cybernetics and syst,1998,29(7):661-688.
8[10]Tsumoto S.Automated discovery of positive and negative knowledge in clinical database based on rough set model[J].IEEE EMB Magazine,2000,19(4):415-422.
