作 者: ;
机构地区: 吉首大学数学与统计学院
出 处: 《广西科学》 2012年第1期25-27,共3页
摘 要: 根据梯形模糊数互补判断矩阵概念和梯形模糊数相互比较的可能度公式,给出一种基于可能度的梯形模糊数排序方法,然后通过实际算例说明该方法的可行性和有效性. A method based on possibility degree for priority of trapezium fuzzy number was proved to deal with the ranking problem of trapezium fuzzy number complementary judgement matrix.It defined a concept of trapezium fuzzy number complementary judgement matrix and gived a possibility degree formula for the comparison between two trapezium fuzzy numbers and ranking algorithm.Then,a numerical example was given to show the feasibility and effectiveness of the developed method.