摘要
介绍了模糊集合及粗糙集合的概念和特征。说明了模糊集合和粗糙集合之间的联系 ,讨论了模糊粗糙集合概念 ,同时 ,对模糊粗糙集合的补、交、并及等价进行了研究。
The concepts and characterization of fuzzy and rough sets are presented in this paper. The relationship between fuzzy sets and rough sets is interpreted, and the concept of rough fuzzy set is discussed. In addition, the complement, union, and intersection of rough fuzzy set are studied, laying theoretical foundation for combination of rough and fuzzy sets.
出处
《长春工程学院学报(自然科学版)》
2002年第4期52-54,共3页
Journal of Changchun Institute of Technology:Natural Sciences Edition