一种基于期望满意度的群决策方法  

A METHOD OF GROUP DECISION MAKING BASED ON EXPECTED SATISFACTION

作　　者：王仁超[1] 刘光艳 丁俊丽[1] 顾培亮[1] 

机构地区：[1]天津大学管理学院,天津300072

出　　处：《天津大学学报》2000年第2期192-196,共5页Journal of Tianjin University(Science and Technology)

摘　　要：群决策过程是群成员相互作用的动态过程 .在这个过程中 ,不同的群成员表现出不同的影响力和偏好模糊程度 .基于不精确偏好规划方法和行为决策理论的满意方法 ,通过将决策人相对重要性权重的估计与群成员影响力和偏好模糊程度联系起来 ,定了一种期望满意度函数 ,并提出了一种基于期望满意度函数的群决策方法 .最后 。Group decision making is a dynamic process of interaction among individuals.Group members have different influences on each other and ambitious preference to alternatives.In this paper,a method,which quantifies the influence and preference on the basis of an imprecise preference programming method and behavior decision theory,is proposed.Further,an expected satisfaction function is defined through correlating the estimation of the importance weight of the group member with individuals influence and ambitious preference.In terns of the function,a group decision making approach is presented.A case shows it is valid and practical.

关 键 词：群决策 期望满意度 不精确偏好 决策支持系统 

分 类 号：C934[经济管理—管理学] O225[理学—运筹学与控制论]