基于信任度的虚拟企业盟主伙伴双向选择模型

摘要

选择值得信任且有竞争力的合作伙伴对于组建虚拟企业至关重要.针对以往虚拟企业伙伴选择仅从盟主方的角度对备选伙伴进行单向评价和选择,而没有从盟主与伙伴双方互评互选的角度考虑,导致组建的虚拟企业稳定性较差,提出一种基于信任度的盟主与伙伴企业双向选择模型.先定义信任关系矩阵的概念,并通过最大化信任关系矩阵各列向量与其排序向量的关联测度,得到最优排序向量并将其作为信任度信息,然后,建立一种基于双方信任度的双向选择优化模型,并求解得到结果.最后,通过实例分析说明所提方法的可行性和合理性.%It's crucial to choose trustworthy and competitive partners in the formation of VE (virtual enterprise).Aiming at the situation that only unidirectional evaluation is made by leaders to choose alternative partners rather than mutual evaluation and selection are made between leaders and partners, which leads to a relatively weak stability while forming a VE, a mutual selection model based on trust degree is proposed.Firstly, the concept of TRM (trust relationship matrix) is defined.Through maximizing the correlation measure between each column of TRM and its ordering vector, the optimal ordering vector can be generated as the trust degree in next process.Then, based on the trust degree of both leaders and partners, an optimal model is built so that results can be obtained.Finally, the feasibility and rationality of the proposed method are proved through a practical case.