Based on multi-objective mixed integer programming theory, this article presents a decision model to determine the number of carriers to employ and the cargo volume to allocate to these carriers under a multiple-cargo, multiple-carrier environment. 运用多目标混合整数规划模型,考虑在多货种和多个承运人情形下,对运输服务供应链中承运人数量及其相应货载份额进行优化决策。
Deck cargo ship is self-navigated and mainly transports dry, mixed, bulk cargo on deck. 甲板运输船主要是指甲板上运输干、杂、散装货物的自航货船。