基于TC-OWA算子的语言多准则群决策方法  

Linguistic Multi-criterion Group Decision-making Method Based on TC-OWA Operator

作　　者：伍小军[1] 任剑[2] 

机构地区：[1]中南大学商学院,湖南长沙410083 [2]湖南商学院信息学院,湖南长沙410205

出　　处：《系统工程》2011年第10期119-122,共4页Systems Engineering

基　　金：湖南省自然科学基金资助项目(10JJ6107);湖南省哲学社会科学基金资助项目(09YBA072);湖南省教育厅科学研究项目(10C0792)

摘　　要：针对信息不完全的语言多准则群决策问题,提出一种基于梯形连续区间有序加权平均算子的决策方法。该方法首先将各专家给出的语言值决策矩阵转化为梯形模糊决策矩阵,再利用梯形连续区间有序加权平均算子对梯形模糊决策矩阵、三角准则权重空间与三角专家权重空间进行集结,接着对集结值决策矩阵、集结值准则权重空间与集结值专家权重空间进行规范化,然后得到方案集的综合评价值并确定排序,最后在文化企业融资效率评价方面进行算例分析。结果显示了该方法的有效性和可行性。To solve linguistic multi-criterion group decision-making problems with incomplete information,a method based on the trapezoidal continuous-intervalargument ordered weighted averaging operator is proposed.In the method,firstly, the linguistic value decision-making matrices are transformed into trapezoidal fuzzy decision-making matrices.Secondly,the trapezoidal fuzzy decision-making matrices,triangular weight space of the criterions and triangular weight space of the experts are aggregated by the trapezoidal continuous-interval-argument ordered weighted averaging operator.Thirdly,the aggregated value decision-making matrices,aggregated value weight space of the criterions and aggregated value weight space of the experts are normalized.Fourthly,the integrated evaluations of the alternatives are worked out.And then,the rank of the alternatives is obtained.Finally,a numerical example about the efficiency evaluation of the cultural enterprise financing is given.The result shows the validity and feasibility of the method.

关 键 词：语言多准则群决策 信息不完全 梯形连续区间有序加权平均算子 融资效率评价 

分 类 号：C934[经济管理—管理学]