摘要
经典的模糊粗糙集是建立在普通等价关系基础上的 ,提出了普通相似关系下的模糊粗糙集 ,讨论了一系列性质 ,得到了几个有意义的结果 .
The classic fuzzy rough sets are established on equivalence relations. The fuzzy rough sets are described in relation to common equivalence relations and then its properties are analyzed with some meaningful results. The coarse equation of fuzzy rough sets is thereafter studied.
出处
《昆明理工大学学报（理工版）》
2004年第6期153-155,共3页
Journal of Kunming University of Science and Technology(Natural Science Edition)
关键词
普通相似关系
模糊粗糙集
粗相等
common similar relation
fuzzy rough sets
coarse equation
