基于熵权的TOPSIS法配送中心选址方案评价研究

Research of Distribution Center Based on Entropy Weigh TOPSIS

对选为配送中心位址的评价属于属性权重信息不完全的多属性决策问题,根据传统的TOPSIS方法的基本思路,提出了一种依据数据本身携带的信息确定权重的方法,其核心是通过决策矩阵求熵权,构造加权规范阵得到理想解和负的理想解,求得每个方案与正、负理想方案间的欧式距离,进而计算出每个方案的综合评价指数,获得所有方案的排序结果。最后,进行实例分析,说明了该方法的实用性和有效性。

The location appraisal of distribution center belongs to the multi-objective decision making question. According to traditional TOPSIS method, proposed one kind the information determination weight method which carries based on liKedata itself. Its core is asks the entropy power through the policymaking matrix, obtains the ideal solution and non-ideal solu- tion through structure weighting standard matrix. Calculates each plan HM distance and synthetic evaluation index. to ob- tains all plan sorting result. A numerical example is examed to show that the method proposed in this paper is effective and practica.