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首页> 外文期刊>WSEAS Transactions on Business and Economics >An Integrated Fuzzy DEA and Fuzzy Goal Programming Approach for Selecting Suppliers
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An Integrated Fuzzy DEA and Fuzzy Goal Programming Approach for Selecting Suppliers

机译：选择供应商的集成模糊DEA和模糊目标编程方法

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摘要

Supplier evaluation and selection is a critical decision process for companies in order to gain competitive advantage. Decision models focusing on risk minimization have recently received increasing attention in supplier selection literature. In this paper, risk factors, which incorporate qualitative as well as quantitative data, are employed in fuzzy data envelopment analysis for obtaining efficient supplier alternatives. Linguistic variables are used to quantify the impreciseness inherent in risk criteria. A fuzzy goal programming model is formulated to determine order quantities allocated to the appropriate suppliers determined by fuzzy data envelopment analysis. Decision makers' desired achievement degrees for fuzzy purchasing goals are aggregated using the average operator. A supplier selection problem is presented to illustrate the application of the proposed fuzzy group decision making approach based on fuzzy data envelopment analysis and fuzzy goal programming.
机译：供应商评估和选择是公司的关键决策过程，以获得竞争优势。 专注于风险最小化的决策模型最近在供应商选择文献中得到了不断的关注。 本文在模糊数据包络分析中采用了具有定性和定量数据的危险因素，以获得有效的供应商替代品。 语言变量用于量化风险标准中固有的不精确性。 制定模糊目标编程模型以确定分配给由模糊数据包络分析确定的适当供应商的订单量。 决策者的模糊购买目标的所需成就度使用平均运营商汇总。 提出了一个供应商选择问题，以说明基于模糊数据包络分析和模糊目标规划的建议模糊组决策方法的应用。

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