The relation between confidence level and demand possibility distribution and their effect to VRP solution are studied from the angle of model and experiment results.
从模型和实验数据两个角度，详细探讨了置信度和需求的可能性分布对问题解的影响，以及二者在问题求解过程中相互间的关系。
Inventory model of deteriorating items with deterministic time of effect under general demand is proposed to find the optimal solution under linear demand.
给出一般需求下有保质期的变质性物品的存贮模型，求得线性需求时的最优解。
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