模糊粗糙集与模糊粗糙逻辑算子  

Fuzzy rough sets and fuzzy rough logic operators

作　　者：王艳平[1] 王志强[2] 佟绍成[1] 

机构地区：[1]辽宁工学院数理科学系,辽宁锦州121001 [2]大连海事大学数学系,辽宁大连116026

出　　处：《大连海事大学学报》2005年第2期102-104,108,共4页Journal of Dalian Maritime University

基　　金：国家自然科学基金资助项目(60274019).

摘　　要：在S.Nanda和S.Majumdar定义的模糊粗糙集以及模糊粗糙集运算的基础上,给出了新的模糊粗糙集∩、∪、C运算及偏序关系,并讨论了它们的性质.定义了模糊粗糙逻辑补、与、或算子,同时给出了这些算子的构造方法.In this paper, New ∩,∪,^(C) operation and partial order relation are proposed on the basis of literature[1], and their properties are studied. The definitions of negation operators, 'and' operators, 'or' operators, and implication operators in fuzzy rough logic are given. Furthermore, the method of constructing the operators are discussed.

关 键 词：粗糙集/模糊集 模糊粗糙集 逻辑算子 

分 类 号：O159[理学—数学]