Analysis of the suitability of using blind crossover operators in genetic algorithms for solving routing problems

  • Eneko Osaba
  • , Roberto Carballedo
  • , Fernando Diaz
  • , Asier Perallos

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

18 Citations (Scopus)

Abstract

Genetic algorithms (GA) are one of the most successful techniques in solving combinatorial optimization problems. Its general character has enabled its application to different types of problems: vehicle routing, planning, scheduling, etc. This article shows that there is controversy in the basic structure of the algorithm steps when it is applied at routing problems. Specifically in this paper we show that the crossover (CX) offers no advantage in the optimization process. To solve such problems, the most important steps are mutation and selection of individuals. These two steps are what help to analyze the solution space exhaustively and give GA optimization capability. To prove our hypothesis we will analyze the results obtained by applying different blind crossover operators to solve multiple instances of the TSP (Travelling Salesman Problem).

Original languageEnglish
Title of host publicationSACI 2013 - 8th IEEE International Symposium on Applied Computational Intelligence and Informatics, Proceedings
Pages17-22
Number of pages6
DOIs
Publication statusPublished - 2013
Externally publishedYes
Event8th IEEE International Symposium on Applied Computational Intelligence and Informatics, SACI 2013 - Timisoara, Romania
Duration: 23 May 201325 May 2013

Publication series

NameSACI 2013 - 8th IEEE International Symposium on Applied Computational Intelligence and Informatics, Proceedings

Conference

Conference8th IEEE International Symposium on Applied Computational Intelligence and Informatics, SACI 2013
Country/TerritoryRomania
CityTimisoara
Period23/05/1325/05/13

Keywords

  • Crossover Operator
  • Genetic algorithm
  • Optimization

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