Incorporating distance domination in multiobjective evolutionary algorithm

  • Authors:
  • Praveen K. Tripathi;Sanghamitra Bandyopadhyay;Sankar K. Pal

  • Affiliations:
  • Machine Intelligence Unit, Indian Statistical Institute, Kolkata;Machine Intelligence Unit, Indian Statistical Institute, Kolkata;Machine Intelligence Unit, Indian Statistical Institute, Kolkata

  • Venue:
  • PReMI'05 Proceedings of the First international conference on Pattern Recognition and Machine Intelligence
  • Year:
  • 2005

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Abstract

In this article we propose a novel distance domination parameter and describe a multiobjective evolutionary concept called distance domination based multiobjective evolutionary algorithm (DBMEA). The distance parameter drives the algorithm faster in approximating the Pareto optimal front. To ensure proper diversity in the solutions of the non-dominating set, a new method for incorporating diversity is explained. The DBMEA has been compared with the NSGA-II algorithm on different test functions using different performance measures.