群体决策中两种不同偏好信息的集成方法

针对群体决策中多个专家给出的两种形式偏好信息AHP判断矩阵和Fuzzy判断矩阵,通过构造转换函数,给出了将AHP判断矩阵转化为Fuzzy判断矩阵形式的实用计算公式·这对两种不同形式的偏好信息一致化与有效集成,提供了一个可行的方法,同时也是对Chiclana等人研究工作的一个补充·最后,给出了一个算例·

Integrated Approach to Two Kind of Preference Information in Group Decision Making

An integrated approach was proposed for two kinds of representation on preference information, AHP judgement matrices and Fuzzy judgement matrices, provided by decision makers in group decision making or group decision support systems. The AHP judgement matrix was transformed into the representation of fuzzy judgement matrix by constructing a transformation function. The proposed approach lays a solid foundation for integrating two kinds of representation on preference information and extends the works of Chiclana, Herrera and Herrera Viedma. Finally, an example was used to illustrate the proposed approach.