带有方案优先序的模糊多属性决策方法  

Fuzzy Multiple Attribute Decision Making Method with Alternative Priority

作　　者：曾三云[1] 

机构地区：[1]吉首大学数学与计算机科学学院,湖南吉首416000

出　　处：《模糊系统与数学》2013年第1期131-136,共6页Fuzzy Systems and Mathematics

基　　金：湖南省教育厅科研项目(10C1126;10B088)

摘　　要：针对属性值为模糊变量,属性权重完全未知但已知方案优先序的模糊多属性决策问题给出一种新的决策方法。该方法通过建立一个线性目标规划模型来确定属性的权重,再基于简单加权平均法则来计算各方案的模糊综合属性值,然后根据比较模糊变量大小的期望值方法对方案进行排序。最后给出了应用实例。A new method was presented to deal with the fuzzy multiple attribute decision making problem with alternative priority, in which the attribute weights were unknown completely and the attribute values were fuzzy variables. A linear Goal programming model was constructed to determine the attribute weights. Based on the simple additive weighting average, we calculated the fuzzy utility values of various alternative, and ranked alternatives by the expected value method of fuzzy variables, Finally, a numerical example was given to illustrate the proposed method.

关 键 词：模糊多属性决策 方案优先序 期望值 方案的贡献 

分 类 号：C934[经济管理—管理学] N945[自然科学总论—系统科学]