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An integrated fuzzy multi-criteria group decision-making approach for green supplier evaluation

机译:绿色供应商评估的综合模糊多准则群体决策方法

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摘要

Purchasing is one of the most vital functions within a company and supplier performance evaluation is one of the most important business processes of the purchasing function. Traditionally, companies have considered factors such as price, quality, flexibility, etc. while evaluating suppliers. However, environmental pressures urge them to consider green issues. This study proposes a decision model for supplier performance evaluation by considering various environmental performance criteria. An integrated, fuzzy group decision-making approach is adopted to evaluate green supplier alternatives. More precisely, a fuzzy analytic hierarchy process (AHP) is applied to determine the relative weights of the evaluation criteria and an axiomatic design (AD)-based fuzzy group decision-making approach is applied to rank the green suppliers. Finally, a case study is given to demonstrate the potential of the methodology.
机译:采购是公司内部最重要的功能之一,供应商绩效评估是采购功能最重要的业务流程之一。传统上,公司在评估供应商时会考虑价格,质量,灵活性等因素。但是,环境压力促使他们考虑绿色问题。本研究通过考虑各种环境绩效标准,为供应商绩效评估提出了决策模型。采用一种综合的,模糊的群体决策方法来评估绿色供应商的替代方案。更准确地说,采用模糊层次分析法(AHP)确定评估标准的相对权重,并采用基于公理设计(AD)的模糊群决策方法对绿色供应商进行排名。最后,通过案例研究证明了该方法的潜力。

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