直觉模糊粗糙集  

Intuitional Fuzzy-Rough Sets

作　　者：张瑜[1] 王艳平[1] 

机构地区：[1]辽宁工业大学数理科学系

出　　处：《辽宁工业大学学报（自然科学版）》2008年第6期414-417,420,共5页Journal of Liaoning University of Technology(Natural Science Edition)

摘　　要：提出了直觉模糊粗糙集的概念,并给出了其上、下近似算子的一些性质,将Pawlak提出的经典粗糙集进行了推广。The concept of intuitional fuzzy-rough set was proposed. Characters of both the upper and the lower approximation operators were given. The rough set defined by Pawlak was hereby popularized.

关 键 词：直觉模糊集 粗糙集合 直觉模糊粗糙集 

分 类 号：O159[理学—数学]