摘要
从模糊信息量入手,对复合模糊命题的真值及其模糊信息量的计算进行了探讨,提出了一种新方法.此方法既考虑了子命题的逻辑关系,又考虑了子命题的相对重要程度而不丢失过多信息.实验证明,这种方法克服了封闭性、信息丢失、二义失效和全同失效的缺陷,能获得较合理的结果.
In this paper, the algorithm to the truth value and information amount of compound fuzzy proposition from fuzzy information amount is presented. The new algorithm is effective because it is relative to logic and relative importance between sub propositions, and loses a little information. Through the experiments, the new algorithm eliminates the drawback of losing information, closing and invalidates of whole equality and ambiguity, and the reasonable results can be obtained.
出处
《软件学报》
EI
CSCD
北大核心
1998年第11期857-860,共4页
Journal of Software
基金
国防预研基金
关键词
模糊信息量
模糊命题
真值
数据库
Fuzzy information amount, weighted fuzzy logic, fuzzy proposition, truth value.