基于组合赋权和VAGUE集的工程供应链供应商选择研究

基于工程供应链管理思想,构建了工程供应链供应商的评价和选择的指标体系,建立了一种基于VAGUE集理论和组合赋权的工程供应链供应商的选择决策模型。利用AHP确定主观权重,采用熵值法确定客观权重,将主观权重和客观权重结合起来,得到组合权重,并结合VAGUE集理论进行选择,充分考虑了供应商选择问题的模糊性和不确定性。工程实例应用分析证明了该模型的有效性和实用性。

Supplier Selection for Engineering Supply Chain Based on Combination Empowerment and VAGUE Set

Based on engineering supply chain management, the paper builds engineering supply chain index system of evaluation and selection, establishes a decision-making model that based on VAGUE set theory and combination empowerment, uses AHP to determine the subjective weight, and applies the entropy method to determine the objective weight, gets the combination weight by combining subjective weight and objective weight, selects with a combination VAGUE set theory, and gives full consideration to vagueness and uncertainty of sup-plier selection problem. Application engineering example analysis proves the validity and practicability of the model.