语言环境下具有容忍区间的有差异双边匹配决策方法

针对语言环境下主体给出容忍区间的有差异双边匹配决策问题,提出一种决策分析方法.首先,分别针对效益型准则和成本型准则定义匹配度函数,并利用匹配度函数计算各准则下双方主体的评价值对应的匹配度.其次,利用线性加权集结方法将各准则下的匹配度集结为总匹配度;进一步建立多目标双边匹配模型,并通过将其转化为单目标优化模型进行求解,得...

Difference Bilateral Matching Decision-Making Approach with Tolerance Interval Under the Linguistic Environment

In view of the decision-making problem of bilateral matching difference in which the subject gives tolerance interval under the language environment, a decision analysis method has thus been proposed. Firstly, the matching degree function is defined for the benefit-based criterion and the cost-based criterion respectively, with the matching degree function adopted to calculate the matching degree corresponding to the evaluation value of both parties under each criterion. Secondly, matching degrees of criteria are aggregated to a comprehensive matching degree by using linear weighted aggregation method. Furthermore, a multi-objective bilateral matching model is established and transformed into a single objective optimization model, thus obtaining the optimal matching scheme. Finally, the feasibility and effectiveness of the proposed bilateral matching decision-making method are verified by a case study of a marriage agency, with a comparative analysis to be carried out.