Clustering-based leaders' selection in multi-objective particle swarm optimisation

  • Authors:
  • Noura Al Moubayed;Andrei Petrovski;John McCall

  • Affiliations:
  • Robert Gordon University, Aberdeen, Aberdeen, UK;Robert Gordon University, Aberdeen, Aberdeen, UK;Robert Gordon University, Aberdeen, Aberdeen, UK

  • Venue:
  • IDEAL'11 Proceedings of the 12th international conference on Intelligent data engineering and automated learning
  • Year:
  • 2011

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Abstract

Clustering-based Leaders' Selection (CLS) is a novel approach for leaders selection in multi-objective particle swarm optimisation. Both objective and solution spaces are clustered. An indirect mapping between clusters in both spaces is defined to recognize regions with potentially better solutions. A leaders archive is built which contains representative particles of selected clusters in the objective and solution spaces. The results of applying CLS integrated with OMOPSO on seven standard multi-objective problems, show that clustering based leaders selection OMOPSO (OMOPSO/C) is highly competitive compared to the original algorithm.