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。
The books supplier selection is usually made by multiple decision-makers considering multiple attributes of the suppliers, so a combined multi-attribute group decision-making model is proposed for it.
为解决图书供应商选择问题，建立同时考虑多个属性，由多人进行决策的组合多属性群决策模型。
Finally, with deeply analyzing and studying the instance of m power supply enterprise, proving the beneficence and feasibility of the model of supplier synthetically evaluation and selection.
最后，应用供应商评价指标体系模型进行实例分析计算，验证了本文提出的供应商评价指标体系模型的有效性和可行性。
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