计算机工程与应用2011，Vol.47Issue(36)：144-146,3.DOI:10.3778/j.issn.1002-8331.2011.36.040
一种对方案有偏好的Vague集多属性决策方法
Multi-attribute decision-naking method of Vague set with preference on alternatives
刘卫锋 1何霞1
作者信息
- 1. 郑州航空工业管理学院数理系,郑州450015
- 折叠
摘要
Abstract
This paper discusses a multi-attribute decision-making problem of Vague set, which attribute values and preference values are Vague values.Aiming at the fact that attribute values and preference values on alternatives expressed by Vague val ues are transferred into intuitionistic fuzzy values,attribute weight is obtained by building and solving a programming model, which uses the deviations existed between attribute values and preference values on alternatives expressed by intuitionsitic fuzzy values,it analyzes irrationality of programming modeling built in related reference.By minimizing the deviations between synthesizing values and preference values on alternatives expressed by intuitionistic fuzzy numbers, attribute weight is obtained by building and solving a programming model.By transforming Vague sets into fuzzy sets, it obtains fuzzy matrix and the fuzzy priority relation matrix by using linear ranking of fuzzy matrix, and by cutting the fuzzy priority relation matrix, the best alternative can be obtained.A practical example is given to illustrate the feasibility of the developed method.关键词
多属性决策/Vague集/直觉模糊数/属性权重Key words
multi-attribute decision-making/Vague set/intuitionistic fuzzy numbers/attribute weight分类
数理科学引用本文复制引用
刘卫锋,何霞..一种对方案有偏好的Vague集多属性决策方法[J].计算机工程与应用,2011,47(36):144-146,3.
