A well-scalable metaheuristic for the fleet size and mix vehicle routing problem with time windows

  • Authors:
  • Olli Bräysy;Pasi P. Porkka;Wout Dullaert;Panagiotis P. Repoussis;Christos D. Tarantilis

  • Affiliations:
  • Agora Innoroad Laboratory, Agora Center, P.O. Box 35, FI-40014 University of Jyväskylä, Finland;Helsinki School of Economics, Logistics, P.O. Box 1210, FIN-00101 Helsinki, Finland;Institute of Transport and Maritime Management Antwerp, University of Antwerp, Keizerstraat 64, B-2000 Antwerp, Belgium and Antwerp Maritime Academy, Noordkasteel Oost 6, 2030 Antwerpen, Belgium;Athens University of Economics and Business, Evelpidon 47A and Leukados 33,11362, Athens, Greece;Athens University of Economics and Business, Evelpidon 47A and Leukados 33,11362, Athens, Greece

  • Venue:
  • Expert Systems with Applications: An International Journal
  • Year:
  • 2009

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Abstract

This paper presents an efficient and well-scalable metaheuristic for fleet size and mix vehicle routing with time windows. The suggested solution method combines the strengths of well-known threshold accepting and guided local search metaheuristics to guide a set of four local search heuristics. The computational tests were done using the benchmarks of [Liu, F.-H., & Shen, S.-Y. (1999). The fleet size and mix vehicle routing problem with time windows. Journal of the Operational Research Society, 50(7), 721-732] and 600 new benchmark problems suggested in this paper. The results indicate that the suggested method is competitive and scales almost linearly up to instances with 1000 customers.