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- vehiele routing problem 车辆路径问题
- 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。
- 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。
- Both the BGA routing problem and the PCB routing problem are solved based on repeated mincost max-flow computations. 针对球闸阵列封装以及印刷电路板，我们提出一个应用重复计算最小成本、最大流量的演算法来解决绕线问题。
- 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。
- This algorithm is of important meaning to solve the routing problem in content-based publish/subscribe system. 算法对解决基于内容的发布订阅系统中相关的路由问题具有重要的作用和意义。
- 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。
- 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。
- 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。
- 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]
- A new type of vehicle routing problem (VRP), multiple vehicle routing problem integrated reverse logistics (MVRPRL), is studied. 摘要研究了一类新的车辆路线问题(VRP)-整合逆向物流的多车辆路线问题(MVRPRL)。
- According to the features of the Vehicle Routing Problem and the algorithm, ACS is improved to enhance the searching ability and convergence. 针对车辆路径问题及蚁群算法各自的特点,本文对蚁群算法进行多方面改进,以优化其搜索能力和加快收敛速度。
- The dissimilar path routing problem is to find out spatial dissimilar paths between source and destination nodes for a given transportation network. 相异路径选线问题考虑的是,给定一运输网络和源宿接点,找出源宿节点之间在空间上有差异的路径。
- Guo Q,Xie B L.Model and algorithm of vehicle routing problem with stochastic traveler time [J].Journal of System Engineering,2003, 18(3): 244 - 247. [4]郭强;谢秉磊.;随机旅行时间的车辆路径选择问题的模型及其算法[J]
- We used the well-known set covering problem (SCP) to model the vehicle routing problem and developed a Lagrangian relaxation based heuristics. 本研究将车辆路线问题转以集合涵盖问题描述，再以常用之拉氏松弛法为基础，结合变数产生法之观念来设计一启发式演算法。
