给出了vague集转换为模糊集的一种新的方法,定义了vague集的模糊逼近。利用vague集的模糊逼近研究了vague集的模糊熵及其相关性质.
A new method translating a vague set to a fuzzy set is introduced and the fuzzy approximation of a vague set is given.The properties of the fuzzy approximation of a vague set is studied and a fuzzy entropy measure for vague sets is proposed.This measure is consistent with similar considerations for ordinary fuzzy sets.lt is a result of the fuzzy approximation of a vague sets.