In the first stage the customers were assignmented to the depots and transformed the MDVRP to a set of CVRP problems;
第一阶段中采用分配规则将客户节点分配到各个仓库，将问题简化为多个单仓库的车辆路径优化子问题；
youdao
应用推荐
模块上移
模块下移
不移动