对现有Vague集的模糊熵的缺陷进行了分析,给出了符合人们直觉的Vague集的模糊熵的公理化定义,提出了一种能准确体现未知性和模糊性二者相互关系的新的Vague熵计算公式,证明了其具有良好的数学特性,并通过多个实例与现有方法对比,说明它确实准确地考虑了二者的互相约束关系,所得结果更合理,更符合人的直觉。
By analyzing the deficiencies of existing fuzzy entropy of vague sets, an axiom definition of the fuzzy entropy of vague sets that accord with the person' s intuition is presented, and a new formula of the fuzzy entropy of vague sets that can handle accurately the correlations of the unknown and the fuzziness is put forward. Theorem and analyzed example prove that the new formula has some good mathematics properties, and the calculated results accord with the person' s intuition. So the new formula really embodies the correlations.