计算机工程与应用2015,Vol.51Issue(24):249-253,5.DOI:10.3778/j.issn.1002-8331.1504-0044
基于前景理论的犹豫模糊多属性群决策方法
Hesitant fuzzy multi-attribute group decision-making method based on prospect theory
摘要
Abstract
In view of the hesitant fuzzy multi-attribute group decision making problems with the information of attribute weights which are completely unknown, a method based on the new reference point and prospect theory is proposed. The hesitant fuzzy decision making matrices have been turned into interval fuzzy decision making matrices, and then com-bined with the estimation of t-distribution, this paper investigates the expected value of the score function as the reference point. Based on the difference between the attribute value'score function and the reference point, the value function and the prospect value matrix have been obtained. It applies the prospect value variance to calculate the attribute weights, and then the weighted prospect value of alternative is acquired on the base of the prospect theory. All the alternatives are ordered. A numerical example about the selection of cloud computing offerings is provided to illustrate the feasibility and effectiveness of the proposed approach.关键词
多属性群决策/前景理论/犹豫模糊集/期望得分函数值Key words
multi-attribute group decision making/prospect theory/hesitant fuzzy set/expected value of score function分类
信息技术与安全科学引用本文复制引用
马庆功..基于前景理论的犹豫模糊多属性群决策方法[J].计算机工程与应用,2015,51(24):249-253,5.基金项目
江苏省科技支撑计划(工业)重点项目(No.BE2013005-3). (工业)