西华大学学报（自然科学版）Issue(2)：11-16,6.DOI:10.3969/j.issn.1673-159X.2014.02.003
基于可能度的区间直觉模糊数排序方法及其在决策中的应用
A Sorting Method of Interval Intuitionistic Fuzzy Numbers of Based on Possibility Degree and Its Application in Decision Making
摘要
Abstract
The sequence of interval intuitionistic fuzzy number is the premise of the multiple attribute decision making problems under interval intuitionistic fuzzy information environment .This paper defines the score function and accuracy function which are ex -pressed by interval numbers according to the degrees of membership and nonmembership of interval intuitionistic fuzzy number which are interval numbers algebraic sum and difference .And then based on the score function and accuracy function defined in this paper , the possibility degree of the size of interval intuitionistic fuzzy number is given .Then based on possibility degree , a new sorting method of interval intuitionistic fuzzy numbers is put forward .At last, based on the new sorting , this paper gives a new multiple attribute deci-sion making method under the interval intuitionistic fuzzy information environment , and numerical example is used to illustrate the fea-sibility and effectiveness of this method .关键词
区间直觉模糊数/得分函数/精确函数/多属性决策Key words
interval-valued intuitionistic fuzzy number/score function/accuracy function/multiple attribute decision making分类
信息技术与安全科学引用本文复制引用
魏艳艳,陈子春,徐福成..基于可能度的区间直觉模糊数排序方法及其在决策中的应用[J].西华大学学报（自然科学版）,2014,(2):11-16,6.基金项目
四川省教育厅科研基金项目（10ZC058）；四川省网络智能信息处理高校重点实验室研究基金（SGXZD1002-10）；西华大学无线电信号智能处理重点实验室基金 （）
