【摘要】 构建了一个包括生产商、物流中心、中转点及零售商等4类节点的多层物流网络,并以零售商需求驱动,根据自下而上的规划逻辑,建立了该网络选址规划数学模型及其遗传算法。最后,用一个仿真算例对模型及其算法进行了验证。更多还原

【Abstract】 After developing a multi-echelon logistics system consisting of suppliers,distribution centers,transfer stations and retailers,the paper has proposed its location-allocation model and optimal algorithm according to the programming philosophy from bottom to top.In the end,a simulation example has been used to test practical applicability of the model and algorithm.更多还原