摘要
用区间端点的可信性分布函数值来表示在区间上取值的模糊变量的取值问题,在区间端点处的可信性分布函数值不等的条件下,给出了在区间上取值的模糊变量的可信性分布表达式、条件可信性分布表达式,从而用可信性分布刻画了模糊变量在区间上取值的规律。
This paper discusses the problem of using endpoints*values of the interval of the credibility distribution to rep resent fuzzy variables that take values on interval.Under the condition that the credibility distribution takes different values on the endpoints of the interval,this paper provides the credibility distribution expression of fuzzy variables that take values on interval and conditional credibility measure,therefore uses credibility distribution to depict the law of how a fuzzy variable takes values on the interval.
作者
袁敏英
孙大军
Yuan Minying;Sun Dajun(Langfang Normal University,Langfang 065000,China)
出处
《廊坊师范学院学报(自然科学版)》
2020年第1期5-8,18,共5页
Journal of Langfang Normal University(Natural Science Edition)
关键词
模糊变量
可信性分布
可信性测度
条件可信性
fuzzy variable
credibility distribution
credibility measure
conditional credibility