Book Chapter

·2011

A Hybrid Genetic Algorithm-Simulated Annealing Approach for the Multi-Objective Vehicle Routing Problem with Time Windows

Gülfem Tuzkaya YTU , Bahadır Gülsün YTU , Ender Bildik YTU , E. Gözde Çağlar YTU

IGI Global eBooks

Abstract

In this study, the vehicle routing problem with time windows (VRPTW) is investigated and formulated as a multi-objective model. As a solution approach, a hybrid meta-heuristic algorithm is proposed. Proposed algorithm consists of two meta-heuristics: Genetic Algorithm (GA) and Simulated Annealing (SA). In this algorithm, SA is used as an improvement operator in GA. Besides, a hypothetical application is presented to foster the better understanding of the proposed model and algorithm. The validity of the algorithm is tested via some well-known benchmark problems from the literature.

Keywords

Vehicle routing problem Simulated annealing Genetic algorithm Heuristics Benchmark (surveying) Mathematical optimization Computer science Hybrid algorithm (constraint satisfaction) Algorithm Adaptive simulated annealing Heuristic Routing (electronic design automation) Mathematics

Subject Areas

Vehicle Routing Optimization Methods ·Industrial and Manufacturing Engineering ·Physical Sciences
Transportation and Mobility Innovations ·Automotive Engineering ·Physical Sciences
Metaheuristic Optimization Algorithms Research ·Artificial Intelligence ·Physical Sciences

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