摘要
系统地讨论了模糊粗糙集的三个数字特征即粗糙度、模糊度和贴近度的公理化定义及其一般性构造方法,并给出了一些具体的计算公式。
In this and closeness are of them are given paper, the three digital characteristics of fuzzy rough sets that is roughness, fuzziness discussed to systematically. The axiomatic definitions and general construction methods respectively. Some specific formulas basing on these are also given in the paper.
出处
《模糊系统与数学》
CSCD
北大核心
2014年第2期175-182,共8页
Fuzzy Systems and Mathematics
