Supply Chain Logistics Problem Dataset

Dataset is divided into 7 tables, one table for all orders that needs to be assigned a route – <i>OrderList</i> table, and 6 additional files specifying the problem and restrictions. For instance, the <i>FreightRates</i> table describes all available couriers, the weight gaps for each individual lane and rates associated. The <i>PlantPorts</i> table describes the allowed links between the warehouses and shipping ports in real world. Furthermore, the <i>ProductsPerPlant</i> table lists all supported warehouse-product combinations. The V<i>miCustomers</i> lists all special cases, where warehouse is only allowed to support specific customer, while any other non-listed warehouse can supply any customer. Moreover, the <i>WhCapacities</i> lists warehouse capacities measured in number of orders per day and the <i>WhCosts</i> specifies the cost associated in storing the products in given warehouse measured in dollars per unit.

本数据集共包含7张数据表，其中1张为待分配配送路线的全部订单数据表——<i>OrderList</i>（订单列表）表，其余6张附加数据表用于明确该问题的设定与约束条件。例如，<i>FreightRates</i>（运价表）详细列明了所有可用承运商、各专属货运专线的重量区间及对应关联运价。<i>PlantPorts</i>（仓库-港口关联表）说明了现实场景中仓库与货运港口之间的合法连接关系。<i>ProductsPerPlant</i>（仓库-产品对应表）枚举了所有受支持的仓库与产品组合。<i>VmiCustomers</i>（供应商管理库存客户表）列出了所有特殊供货场景：仅允许特定仓库为指定客户供货，未列入该表的仓库则可向任意客户供货。<i>WhCapacities</i>（仓库产能表）以每日订单总量为单位列明了各仓库的产能上限，而<i>WhCosts</i>（仓库存储成本表）则规定了将产品存储于对应仓库所需的单位存储成本，单位为美元每单位产品。