云环境下基于模糊粗糙AHP的企业信任综合评估  

Enterprises trust comprehensive evaluation based on fussy rough AHP in cloud computing

作　　者：罗海燕[1,2] 吕萍[1] 刘林忠[2] 杨洵[1] 

机构地区：[1]兰州交通大学经济管理学院,甘肃兰州730070 [2]兰州交通大学交通运输学院,甘肃兰州730070

出　　处：《山东大学学报（理学版）》2014年第8期111-117,共7页Journal of Shandong University(Natural Science)

基　　金：国家自然科学基金资助项目(71363033);兰州交通大学校青年基金项目(2014047)

摘　　要：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 shortcomings of the traditional trust evaluation model among supply chain adjoint enterprises,it establishes fussy rough AHP trust evaluation model in cloud computing and improves the flow that the former trust evaluation model cant well reflect the comprehensive weights.It builds AHP model to calculate the combination of sub-jective weight of trust evidence and applies the fuzzy rough set theory in defining the index objective weight,therefore calculates the comprehensive weight.Finally trust fuzzy model is established to work out enterprise comprehensive trust evaluation value.It is proved by examples that this model can be well applied in the node enterprises trust evaluation in cloud computing and its an effective comprehensive evaluation method.

关 键 词：云计算 模糊粗糙集 供应链 节点企业 信任评估 

分 类 号：C939[经济管理—管理学]