区间直觉模糊数的序优先度及其在群评价中的应用

The Ranking Priority Degree of Interval-Valued Intuitionistic Fuzzy Number and Its Application to Group Evaluation

区间直觉模糊数是处理模糊问题的一种准确且细腻的信息表达形式,其排序方法也是当今研究的热点问题之一.基于范数理论,提出一种新的概念:区间直觉模糊数的序优先度,给出相应的序优先度的计算公式,并探讨了区间直觉模糊数的序优先度的一些性质,同时给出基于区间直觉模糊数的序优先度的群评价算法,最后结合实例表明本文提出的方法是有效、可行的.

Interval-valued intuitionistic fuzzy number is a kind of accurate and exquisite nformation representative method.Ranking method in this area is also a hot spot of research.Based on norm theory,this article introduces a new conception:The ranking priority of Interval-value intuitionistic fuzzy numbers.The formula is provided,and we also discuss some characteristics of order priority of Interval-valued intuitionistic fuzzy numbers.The group evaluation algorithm of order priority of Interval-valued intuitionistic fuzzy numbers will also be discussed.An example is also provided to prove the feasibility and availability of these methods.