基于改进Shapley值的共同配送合作收益分配策略

The Cooperative Profit Allocation Strategy of Joint Distribution Based on Improved Shapley Value

基于物流企业贡献剩余向量的二次规划模型,以修正经典Shapley值中的边际贡献值,从而提出改进的Shapley值收益分配模型,实现合作收益在共同配送联盟中的合理分配。研究结果表明,改进后的Shapley值能有效避免共同配送合作博弈中子联盟特征值无法确定的信息不完全问题,并体现物流企业对联盟合作的实际贡献,对于促进物流企业积极参与共同配送、实现配送成本集约具有重要意义。

Reasonable profit allocation acts as an important prerequisite for logistics enterprises to form coalition and implement joint distribution.Therefore,we establish a quadratic programming model based on the residual vector of the contribution of logistics enterprises to revise the marginal contribution value in the classical Shapley value,so as to put forward improved Shapley value and realize the reasonable allocation of the surplus profit in the joint distribution coalition.The results show that the improved Shapley value can effectively avoid the problem of incomplete information when the characteristic values of sub-coalitions in cooperative game of joint distribution cannot be determined.It also reflects the actual contribution of logistics enterprises to coalitional cooperation.It is of great significance to promote the active participation of logistics enterprises in joint distribution and realize cost saving.