A reactive tabu search algorithm for the vehicle routing problem with simultaneous pickups and deliveries

被引:0
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作者
Niaz A. Wassan
A. Hameed Wassan
Gábor Nagy
机构
[1] The University of Kent,Centre for Heuristic Optimisation, Kent Business School
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关键词
Vehicle routing; Pickups and deliveries; Heuristic; Reactive tabu search;
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摘要
The vehicle routing problem with pickups and deliveries (VRPPD) extends the vehicle routing problem (VRP) by allowing customers to both send and receive goods. The main difficulty of the problem is that the load of vehicles is fluctuating rather than decreasing as in the VRP. We design a reactive tabu search metaheuristic that can check feasibility of proposed moves quickly and reacts to repetitions to guide the search. Several new best solutions are found for benchmark problems.
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页码:368 / 386
页数:18
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