供应商选择的AHP/随机DEA方法

Decision Making for Vendor Selection With AHP and Random Disposal of DEA

供应商选择直接关系到供应链中核心企业的采购质量,影响到企业的市场竞争力,因此,研究供应商选择方法,具有重要的理论意义和实践意义。文中研究了供应商选择基本原则,分析了供应商选择常用方法。综合供应商选择的层次分析法(AHP)和数据包络法(DEA),提出了供应商选择的AHP/随机DEA方法。通过引入随机变量,解决了数据包络分析中权重选择的不足之处,把选择供应商过程中的主观判断转变为可信度判断,提高供应商评价的可靠度。

The vendor selection directly relatives to the procurement quality and influences the competition of the corporation in the supply chains. It is important and practical to study the vendor selection method. The measuring criteria and the method for vendor selection are analyzed. The authors put forward an new method which is combined with both the advantage of analytic hierarchy process (AHP ) and random disposal of data envelopment analysis ( DEA) for vendor selection. It introduces a random variable which solves the disadvantage of the weigh value in DEA which convert subjective estimation to objective opinion in the course of the vendor selecting. The method can improve the reliability of the vendor selection.