A Parallel Algorithm for the Vehicle Routing Problem
نویسندگان
چکیده
The vehicle routing problem (VRP) is a difficult and well-studied combinatorial optimization problem. We develop a parallel algorithm for the VRP that combines a heuristic local search improvement procedure with integer programming. We run our parallel algorithm with as many as 129 processors and are able to quickly find high-quality solutions to standard benchmark problems. We assess the impact of parallelism by analyzing our procedure’s performance under a number of different scenarios.
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ورودعنوان ژورنال:
- INFORMS Journal on Computing
دوره 23 شماره
صفحات -
تاریخ انتشار 2011