基于多人多准则未确知层次分析法的供应商综合评价优选模型研究

研究了层次分析法中对元素进行两两比较时判断值的未确知问题.分析了供应商选择的特点以及评价要素,建立了针对供应商综合评价指标体系.运用未确知信息理论,将传统层次分析法改进为未确知层次分析法,并将其应用于对供应商综合评价优选问题中,使得评价结果更为客观、合理.最后,通过实例验证该模型的可行性与有效性.

Mltiperson and Multicriteria Evaluation and Selection of Suppliers with Unascertained Analytic Hierarchical Process Model

The problem is studied when the estimation values of pairwise comparison are unascertained in AHP. And the characteristics and elements of supplier evaluation are analyzed, then the index system of supplier comprehensive evaluation is set up. Based on the theory of unascertained information, the traditional analytic hierarchy process is improved, and the analytic hierarchy process with unascertained number and unascertained linguistic variable is proposed and applied to the comprehensive evaluation and selection of supplier. Finally an actual example is given to prove the feasibility and validity of this model.