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Multiobjective variable mesh optimization

Author

Listed:
  • Yamisleydi Salgueiro

    (University of Las Tunas)

  • Jorge L. Toro

    (University of Las Tunas)

  • Rafael Bello

    (Central University of Las Villas)

  • Rafael Falcon

    (University of Ottawa)

Abstract

In this article we introduce a new multiobjective optimizer based on a recently proposed metaheuristic algorithm named Variable Mesh Optimization (VMO). Our proposal (multiobjective VMO, MOVMO) combines typical concepts from the multiobjective optimization arena such as Pareto dominance, density estimation and external archive storage. MOVMO also features a crossover operator between local and global optima as well as dynamic population replacement. We evaluated MOVMO using a suite of four well-known benchmark function families, and against seven state-of-the-art optimizers: NSGA-II, SPEA2, MOCell, AbYSS, SMPSO, MOEA/D and MOEA/D.DRA. The statistically validated results across the additive epsilon, spread and hypervolume quality indicators confirm that MOVMO is indeed a competitive and effective method for multiobjective optimization of numerical spaces.

Suggested Citation

  • Yamisleydi Salgueiro & Jorge L. Toro & Rafael Bello & Rafael Falcon, 2017. "Multiobjective variable mesh optimization," Annals of Operations Research, Springer, vol. 258(2), pages 869-893, November.
    • Handle: RePEc:spr:annopr:v:258:y:2017:i:2:d:10.1007_s10479-016-2221-5
    DOI: 10.1007/s10479-016-2221-5
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    Cited by:

    1. Sergio A. Silva-Rubio & Yamisleydi Salgueiro & Daniel Mora-Meliá & Jimmy H. Gutiérrez-Bahamondes, 2024. "Improving Water and Energy Resource Management: A Comparative Study of Solution Representations for the Pump Scheduling Optimization Problem," Mathematics, MDPI, vol. 12(13), pages 1-21, June.

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