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Modified Genetic Operators for the TSP

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Abstract

For a long time, genetic algorithms have been recognized as a new method to solve difficult and complex problems and the performance of genetic algorithms depends on genetic operators, especially crossover operator. Various problems like the traveling salesman problem, the transportation problem or the job shop problem, in logistics engineering can be modeled as a sequencing problem. This paper proposes modified genetic crossover operators to be used at various sequencing problems and uses the traveling salesman problem to be applied to a real world problem like the delivery problem and the vehicle routing problem as a benchmark problem. Because the proposed operators use parental information as well as network information, they could show better efficiency in performance and computation time than conventional operators.

참고문헌 (12)

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  6. "Adaptation in Natural and Artificial Systems The MIT Press." (1992)
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  8. "Modified Edge Recombination Operators of Genetic Algorithms for the Traveling Salesman Problem", 4, pp.2815~2820 (2000), Industrial Electronics Society
  9. "A Study of Permutation Crossover Operators on the Traveling Salesman Problem Proc. of the Second International Conference on Genetic Algorithms", pp.224~230 (1989)
  10. "A Comparison of Genetic Sequencing Operators Proceedings of the Fourth International Conference on Genetic Algorithms" (1991), Morgan Kaufmann Publishers
  11. "Handbook of Genetic Algorithms", pp.332~349 (1991)
  12. "Solving Large Traveling Salesman Problems with Small Populations", in, pp.157~162 (1997)

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