不完全序值信息下考虑主体心理行为的匹配决策

Matching Decision Considering Agents' Psychological Behavior with Incomplete Ordinal Number Information

针对不完全序值信息下的双边匹配问题,从主体心理行为的角度进行研究,具有现实意义,但相关研究非常少见。鉴于此,本文提出了一种决策方法。描述了不完全序值信息下考虑主体心理行为的双边匹配问题;以每个主体给出的临界值作为其参照点,计算了每个主体给出的序值相对于参照点的收益或损失;考虑到主体损失规避的心理行为特征,依据TODIM思想计算每个主体对另一方主体的益损值的感知价值;在此基础上,构建了求解该双边匹配问题的双目标优化模型,使用线性加权法将双目标优化模型转化为单目标优化模型,通过求解该单目标优化模型获得匹配结果;技术服务外包中的供给方与需求方匹配实例分析说明了所提方法比传统方法效果更显著。

With regard to the two-sided matching problem with incomplete ordinal number information, it has realistic significance to investigate from the point of view of agents＇ psychological behavior, but the related studies are exceedingly rare. Consequently, a decision method is proposed. The problem of two- sided matching considering agents＇ psychological behavior with uncertain preference ordinal information is firstly described. Secondly, the critical value given by each agent is chosen as the reference point, and the gain and loss relative to reference point corresponding to the ordinal number given by each agent are calculated. Considering trait of loss aversion of agents＇ psychological behavior, the perceived value of gain and loss of each agent with respect to the agent of the other side is calculated according to the idea of TODIM. Furthermore, a bi-objective optimization model is developed. By using linear weighted method, the bi-objective optimization model is converted into a single objective model. The matching result is obtained by solving the model. The example analysis on demander-supplier matching in technology service outsourcing illustrates that the proposed method has more effectiveness than the traditional method.