Adaptive Evolutionary Algorithm for a Multi-Objective VRP

نویسندگان

  • Andreas Konstantinidis
  • Savvas Pericleous
  • Christoforos Charalambous
چکیده

The Capacitated Vehicle Routing Problem with Balanced Routes and Time Windows (CVRPBRTW) aims at optimizing the total distance cost, the number of vehicles used, and the route balancing subject to time windows and other constraints. Due to the multiple and often conflicting objectives, the proposed problem is formulated and tackled in a MultiObjective Optimization manner using a Hybrid Multi-Objective Evolutionary Algorithm based on Decomposition (MOEA/D) hybridized with a pool of local search heuristics. The application of local search heuristics is not uniform but depends on specific objective preferences and instance requirements. To test the efficacy of the proposed approach, extensive experiments were conducted on well known benchmark problem instances and results were compared with other MOEAs.

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تاریخ انتشار 2014