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- vehicle routing choice 车辆路径选择
- Vehicle Routing Problem, or VRP, is a very important sub problem inborn in many distribution systems. 车辆路径问题(Vehicle Routing Problem,VRP)是物流运输研究领域内一个非常重要的问题。
- It begins with a state-of-art review on transport bilevel programming problems taking into account behavior of network users’ routing choice. 这些问题大致上可以分为二大类:一类是涉及到确定性用户平衡原则;
- This problem is regarded as the Vehicle Routing Problem with Soft Time Windows (VRPSTW). 此类问题被称为软时窗汽车路线问题(Vehicle Routing Problemwith Soft Time Windows)。
- On the basis of describing the vehicle routing problem briefly,a new improved tabu search algorithm is presented. 摘要 简要回顾了车辆路径问题的禁忌搜索算法的发展现状,提出了一种改进的禁忌搜索算法。
- Then an instance of vehicle routing problem (VRP) is put forward and solved to confirm their validity. 通过对蚁群算法的改进和调整,构造出最大-最小蚁群算法,实例验证该算法能更快地收敛到全局最优解。
- A tabu search algorithm for the capacitated open vehicle routing problem is proposed. 提出了一种用于求解带装载能力约束的开放式车辆路径问题的禁忌搜索算法。
- Then, we applied LINGO to verify the vehicle routing planning results and satisfy the current situations' needs. 再者,本研究应用LINGO验证车辆途程规划之计算结果,以满足实务之现况需求。
- The illustration result shows that model and algorithm are effective for multi depots vehicle routing problem. 实例求解结果表明模型及算法的有效性。
- A vehicle routing and scheduling system is finally design and implemented to show the ap... 本文主要研究越库配送模式下的车辆调度和路径选择问题。
- By describing the current situation,the problems in urban medical assistance cost control are pointed out: the lack of systematic research,and no suitable control model and routing choice. 通过阐述城市医疗救助费用控制的研究现状,指出城市医疗救助费用控制研究存在的问题:缺乏系统的研究、没有提出适宜的控费模式和路径选择。
- A model was built for the flexible choice of vehicle routes with a certain departure time, and a heuristic algorithm was proposed. 建立了该问题的模糊机会规划模型,并给出了一种启发式算法。
- It includes VFP(vehicle filled problem) and VRP(vehicle routing problem), that interact mutually and restrict each other. 单车型非满载问题通常包括物品装车(VFP)和车辆路径安排(VRP)2个紧密相关的子问题。
- Vehicle Routing problem(VRP)model is constituted for single distribution center on the base of actual request,which meet basic limit condition. 同时,论述了节约算法的基本原理并采用改进的节约算法对配载车辆调度问题进行求解,即在基本的节约算法中加入时间窗约束条件。
- In order to get the global solution in multi-depots vehicle routing problem (VRP), VRP model based on detail order information was established. 摘要为使多集散点车辆路径问题结果全局最优,以订单为基准建立货运车辆路径问题模型。
- The model was firstly converted into a crisp multi-depot vehicle routing problem, and then it was solved by a predator search algorithm with FLOYD. 为了求解上述模型,首先将模型进行清晰化处理,使之转化为一类确定性多设施车辆路径模型,然后设计了嵌入FLOYD算法的捕食搜索算法对之进行求解。
- In order to save logistic distribution costs, a multi-depots vehicle routing problem with multiple constraints (MDVRPMC) was proposed. 摘要为节约物流配送费用,提出一类多约束条件下的多车场车辆路径问题。
- That lucky guy is a choice pickup for the girls. 那位幸运的男孩是女孩子们想把上的人。
- In this investigation, a method that can be used to analyze the traveler’s route choice behavior based on utility measuration is advanced. 摘要 提出了通过具体的效用度量对出行者路径选择行为进行分析的方法。
- Barrie M Baker,AyechewM A.A genetic algorithm for the vehicle routing problem[J].Computer and Operation Research,2003,30:787-800. 张丽萍柴跃廷.;车辆路径问题的改进遗传算法[J]