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Erschienen in:
2007 | OriginalPaper | Buchkapitel
A Hybrid Metaheuristic for a Real Life Vehicle Routing Problem
verfasst von : Panagiotis P. Repoussis, Christos D. Tarantilis, George Ioannou
Erschienen in: Numerical Methods and Applications
Verlag: Springer Berlin Heidelberg
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This paper presents a solution methodology to tackle a new realistic vehicle routing problem that incorporates heterogeneous fleet, multiple commodities and multiple vehicle compartments. The objective is to find minimum cost routes for a fleet of heterogeneous vehicles without violating capacity, loading and time window constraints. The solution methodology hybridizes in a reactive fashion systematic diversification mechanisms of Greedy Randomized Adaptive Search Procedures with Variable Neighborhood Search for intensification local search. Computational results reported justify the applicability of the methodology.