信息不完全确定的区间直觉模糊多属性决策方法  

A Method of Multi-criteria Decision-making Based on Interval-valued Intuitionistic Fuzzy Sets with Incomplete Certain Information

作　　者：谢海斌[1] 王中兴[1] 唐芝兰[1] 

机构地区：[1]广西大学数学与信息科学学院,广西南宁530004

出　　处：《广西科学》2011年第3期218-221,共4页Guangxi Sciences

基　　金：广西自然科学基金项目([桂科自]0991029)资助

摘　　要：针对属性权重信息不完全确定且属性值为区间直觉模糊数的多属性决策问题,建立一个基于加权精确度函数的多目标线性规划模型来获取属性权重信息,然后求得每个方案的加权精确度函数,进而根据方案加权精确度函数对方案进行排序,最后通过算例分析说明该方法是有效和实用的.With regard to the criteria weights with incomplete certain information and the criteria values in form of interval-valued intuitionistic fuzzy numbers in multi-criteria decision-making,a multi-objective linear programming model is constructed based on weight-accuracy function to obtain the weight information,and then the weight-accuracy function is gotten for each alternative.Furthermore,the weight-accuracy function is used to get the priorities of alternatives.Finally,an example is used to illustrate the feasibility and effectiveness of the proposed approach.

关 键 词：多属性决策 属性权重 区间直觉模糊数 精确函数 

分 类 号：C934[经济管理—管理学]