基于信任优势的不确定多属性决策方法  

Belief dominance based MADM method under uncertainty

作　　者：肖文[1] 王正友[1] 王耀德[2] 

机构地区：[1]江西财经大学信息管理学院,江西南昌330013 [2]江西财经大学国际学院,江西南昌330013

出　　处：《合肥工业大学学报（自然科学版）》2010年第9期1401-1405,共5页Journal of Hefei University of Technology：Natural Science

基　　金：教育部人文社科规划资助项目(09YJA630055;09YJC630107);全国教育科学"十一五"规划资助项目(ECA080292)

摘　　要：文章针对以信任函数表示的不精确、不确定的属性信息,引入信任优势描述信任函数之间的占优关系;基于信任优势的概念,结合ELECTRE-III方法的思想,由信任优势关系得到各属性的局部偏好关系,将Pignistic概率期望值作为定量测度,利用赋值级别高于关系得到方案之间的赋值有向图,根据赋值有向图计算净流,对方案进行排序;最后给出一个算例对该方法进行了说明。With regard to multiple attribute decision making（MADM） issues under uncertainty in which attribution values may be uncertain and/or imprecise information expressed by belief functions,first belief dominance（FBD） is introduced to describe the outranking relation between belief functions.Based on FBD and inspired by the ELECTRE-III,partial preference of each attribution is obtained through belief dominance relation,then expectations of Pignistic probability are taken as quantitative measurement to acquire valued outranking relation,whereafter alternative ranking can be carried out according to valued directed graph.An example illustrates the proposed method.

关 键 词：信任优势 信任函数 证据理论 多属性决策 ELECTRE-III 

分 类 号：C934[经济管理—管理学]