②对设备采购的“冰山效应”进行研究，分析了目前企业供应商评价指标体系的不足，引入LCC理论作为评价供应商的重要依据。
Index system of suppliers basic information was established in the stage of preliminary evaluation. Final evaluation was carried out according to LCC of equipment in the stage of LCC evaluation.
主要介绍了逼近理解排序法的方法，同时利用熵值法确定评价指标的权重，并详细描述了该方法在供应商评估中的应用。
This article mainly introduces the method of TOPSIS and describes in much detail the application of TOPSIS in supplier evaluation by confirming the weight of index with entropy.
本文在实践经验的基础上，设计了科学全面的评价指标体系，并采用模糊聚类分析方法建立了供应商评价模型。
On the basis of practice, this paper designs a scientific and complete evaluation system, and sets up a model for the evaluation by means of fuzzy cluster analysis.
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