基于模糊多属性群决策的供应商分类方法研究

A supplier classification method based on fuzzy multi-attribute group decision making

提出一种供应商分类方法,将多属性指标用三角模糊数表示。在群决策过程中,考虑到决策专家的不同决策权值,对传统的TOPSIS方法进行改进。依据贴近度区间对供应商进行分类。最后通过算例表明,该方法简单、有效。

A supplier classification method was proposed. The values of multi-attribute standard were quantified by triangular fuzzy number. The TOPSIS method was improved and the classification of the suppliers was attained by their closeness coefficient distance. An example was presented to prove the simple and feasible of the proposed method at the end of this paper.