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A complementary tool to enhance the effectiveness of existing methods for heterogeneous fixed fleet vehicle routing problem

机译:一种补充工具,可增强解决异构固定车队车辆路径问题的现有方法的有效性

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摘要

The heterogeneous fixed fleet vehicle routing problem (HFFVRP) is a variant of the standard vehicle routing problem (VRP), in which the vertices have to be served using a fixed number of vehicles that could be different in size and fixed or variable costs. In this article, we propose an integer linear programming-based heuristic approach in order to solve the HFFVRP that could be used as a complementary tool to improve the performance of the existing methods of solving this problem. Computational results show the effectiveness of the proposed method.
机译:异构固定车队车辆路线问题(HFFVRP)是标准车辆路线问题(VRP)的一种变体,其中必须使用固定数量的车辆来服务顶点,这些车辆的大小和固定成本或可变成本可能不同。在本文中,我们提出了一种基于整数线性规划的启发式方法,以解决HFFVRP的问题,该方法可用作补充工具来提高现有解决此问题的方法的性能。计算结果表明了该方法的有效性。

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