Then, builds the selection model of prefabricated element supplier base on VIKOR model, and calculates the weight coefficients based on variation coefficient method.
采用VIKOR模型建立预制构件供应商多指标评价模型，并采用客观赋权的变异系数法确定评价指标的权重系数。
Finally, calculates the evaluation coefficients of VIKOR model by case study, and then selects the best prefabricated element supplier by analysis of the calculation results.
最后，通过工程案例计算了基于VIKOR模型的评价参数，并通过对评价结果的分析获得最优预制构件供应商的评价结果。
VIKOR algorithm is applied to select the best supplier and weight is given to VIKOR by entropy-weighing method in this paper, an example was shown and validation was proved in Selection of Suppliers.
本文利用了VIKOR算法解决供应商的选择问题，采用熵权法确定了VIKOR权重，通过实例证明了该方法在供应商选择中的有效性。
VIKOR algorithm is applied to select the best supplier and weight is given to VIKOR by entropy-weighing method in this paper, an example was shown and validation was proved in Selection of Suppliers.
本文利用了VIKOR算法解决供应商的选择问题，采用熵权法确定了VIKOR权重，通过实例证明了该方法在供应商选择中的有效性。
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