地铁公交线路合作博弈研究

维系地铁和公交线路间的合作运输联盟,需要公平合理的分配合作产生的收益.针对这一问题,本文基于合作博弈理论,提出合作收益分配模型.考虑线路间的结构关系,将合作运输分为联合运输模式和共同运输模式,分别构建收益分配模型.在联合运输模式中,考虑不同线路在出行路径上的连接顺序,在收益函数中引入贡献度参数,重新分配路径上的合作收益...

A Study on Cooperative Game of Metro and Bus Lines

To maintain the cooperative transportation alliance between subway and bus lines, it is necessary to fairly distribute the profits generated from the cooperation. This paper proposes a cooperative profit allocation model based on the cooperative game theory. The cooperative transportation mode is divided into the intermodal transportation and the shared transportation based on the topological relationships between lines. And the profit distribution models are established respectively. For the intermodal transportation, considering the connection sequence of different routes on the travel path, the contribution parameter is introduced into the profit function to redistribute the cooperation benefits on the path. Based on Shapley's value, a correction factor is introduced to redistribute the profit generated in the Shared Transportation. The correction factor is influenced by the operators' contribution, cost, and risk in cooperation. Finally, the model is applied to a specific case through the allocation step of first Intermodal Transportation and then Shared Transportation. The results show that the model can allocate the profit of cooperation fairly and rationality, maintain the cooperative transportation alliance between metro and bus lines.