2B.Walczak,D.LMassart.Rough Sets Theory[J]. Chemometrics and Intelligent Laboratory Systems, 1999,1-16:1-16.
3Du Pei-jun,Chen Yun-hao.On the frame work,algorithms and applications ofhyper spectral remote sensing datamining[C ].Proceedings oflntemational Geo science and Remote Sensing Symposium,Seoul,K orea:IEEE,2005 (2):752-755.
4MATSU HISA T. Welfare economy on belief in data mining a rough set theoretical approach [ C ].Proceedings of the 5th International Conference on Intelligent Systems Design and Applications. Wroclaw, Poland: [ sn. ], 2005:209-214.