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首页> 美国卫生研究院文献>International Journal of Environmental Research and Public Health >A Multi-Attribute Decision Method under Uncertainty Environment Conditions—The Green Supplier Evaluation Perspective
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A Multi-Attribute Decision Method under Uncertainty Environment Conditions—The Green Supplier Evaluation Perspective

机译：不确定性环境条件下的多属性决策方法 - 绿色供应商评估视角

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摘要

Due to the continuous changes of political environment, consumption habits, technological progress and other factors, the external environment of enterprises is full of uncertainty. The turbulence of external environment is not conducive to the long-term operation and development of enterprises, but also brings great challenges to the selection of suppliers. This makes the competition of enterprises focus on how to choose long-term cooperation suppliers in the uncertain external environment. In addition, due to the deterioration of the global environment, governments pay more and more attention to environmental pollution, and consumers are more and more inclined to green consumption, which makes many companies pay more and more attention to environmental indicators when selecting suppliers. In the case of external environment turbulence and serious environmental pollution, the evaluation and selection of green suppliers in uncertain environment is particularly important for the long-term development of enterprises. What’s more, when the supplier’s capability gap is small, the decision-maker often hesitates among several suppliers. In this paper, the hesitant fuzzy is used to describe the hesitant psychology of decision-makers in selecting suppliers, the variance fluctuation is used to describe the characteristics of hesitant fuzzy numbers, and the probability is used to measure the uncertainty of the environment. A green supplier evaluation model under the uncertainty environment is proposed, which comprehensively evaluates the green suppliers under the uncertain environment. Furthermore, it is compared with other methods that do not consider the uncertainty and the adaptability of evaluation method and right confirmation method, so as to reflect the influence of uncertainty to green supplier evaluation and the importance of adaptability of evaluation method and right confirmation method.
机译：由于政治环境的不断变化，消费习惯，技术进步等因素，企业的外部环境充满了不确定性。外部环境的湍流不利于企业的长期运营和发展，但也为供应商的选择带来了巨大挑战。这使得企业的竞争侧重于如何在不确定的外部环境中选择长期合作供应商。此外，由于全球环境恶化，政府越来越多地关注环境污染，消费者越来越倾向于绿色消费，这使得许多公司在选择供应商时越来越多地关注环境指标。在外部环境湍流和严重的环境污染的情况下，不确定环境的绿色供应商的评估和选择对于企业的长期发展尤为重要。更重要的是，当供应商的能力差距很小时，决策者经常在几个供应商之间犹豫不决。在本文中，犹豫不决的模糊用于描述选择供应商中决策者的犹豫心理学，方差波动用于描述犹豫模糊数的特征，并且使用概率来测量环境的不确定性。提出了一种在不确定性环境下的绿色供应商评估模型，其全面评估了在不确定环境下的绿色供应商。此外，将其与其他方法进行比较，这些方法不考虑评价方法和正确确认方法的不确定性和适应性，以反映不确定性对绿色供应商评估的影响以及评价方法适应性和正确确认方法的重要性。

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