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针对传统供应链上合作企业之间信任评估模型的不足,建立了云环境下模糊粗糙AHP信任评估模型,改进了以往信任评估模型中无法很好体现综合权重的缺陷,构建AHP模型计算信任证据的主观组合权重,利用模糊粗糙集原理来定义指标的客观权重,进而计算综合权重,最后建立信任模糊模型综合评估企业信任值。实例证明,该模型可以很好地应用于云计算环境下供应链上各节点企业信任度的评估,是一种有效的综合评估方法。
Aiming at the deficiency of the trust evaluation model of cooperative enterprises in the traditional supply chain, a fuzzy rough AHP trust evaluation model in cloud environment is established, which improves the defect that the comprehensive trust can not be well reflected in the previous trust evaluation model, and builds the AHP model to calculate the trust evidence Subjective combination weight, the use of fuzzy rough set theory to define the objective weight of indicators, and then calculate the comprehensive weight, and finally establish a trust fuzzy model comprehensive assessment of corporate trust value. The example proves that this model can be applied to evaluate the enterprise trust degree of every node in the supply chain well in the cloud computing environment, which is an effective comprehensive evaluation method.