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A Fuzzy Multiobjective Model for Supplier Selection under Considering Stochastic Demand in a Supply Chain

机译:考虑供应链中随机需求的供应商选择模糊多目标模型

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摘要

With the development of market competition, company faces more and more pressures. Meanwhile, procurement has a vital effect on achieving competitive advantages in a supply chain. Selecting the appropriate suppliers is one of the most important sections in purchase management. However, in real situation, supplier selection is a multiple objective problem about different items with vagueness and randomness of the data. It is very complex. Hence, research about supplier selection is relatively scarce under considering multiple items, discount price, and fuzzy and stochastic information. In our paper, we develop a fuzzy multiobjective supplier selection model for overcoming uncertainty and multiple items. Stochastic demand, fuzzy objectives, and weights are simultaneously applied to help the managers to select the suitable suppliers about different items. For illustration purpose, a numerical example is presented to verify the effectiveness of the proposed model.
机译:随着市场竞争的发展,公司面临越来越大的压力。同时,采购对在供应链中实现竞争优势具有重要作用。选择适当的供应商是购买管理中最重要的部分之一。然而,在实际情况下,供应商选择是关于不同项目的多目标问题,具有数据的模糊和随机性。这是非常复杂的。因此,根据考虑多项项目,折扣价格和模糊和随机信息,对供应商选择的研究相对稀缺。在我们的论文中,我们开发了一种模糊多目标供应商选择模型,用于克服不确定性和多项。同时应用随机需求,模糊目标和重量,帮助管理者选择有关不同项目的合适供应商。出于说明目的,提出了一个数值示例以验证所提出的模型的有效性。

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