共 5 条
[1]
Rough approximation by dominance relations. GRECOS,MATARAZZO B,SLOWINSKI R. International Journal of Intelligent Sys-tems . 2002
[2]
Rough sets:Theoretical aspects of reasoning about data. PAWLAKZ. . 1991
[3]
Tolerance approximation spaces. SKOWRONA,STEPANIAKJ. Fundamenta Informaticae . 1996
[4]
Variable precision rough set model. ZIARKO W. Journal of Computer and SystemSciences . 1993
[5]
模糊理论及其应用[M]. 国防科技大学出版社 , 刘普寅,吴孟达编著, 1998