Investigation of the fitness landscapes and multi-parent crossover for graph bipartitioning

  • Authors:
  • Yong-Hyuk Kim;Byung-Ro Moon

  • Affiliations:
  • School of Computer Science & Engineering, Seoul National University, Seoul, Korea;School of Computer Science & Engineering, Seoul National University, Seoul, Korea

  • Venue:
  • GECCO'03 Proceedings of the 2003 international conference on Genetic and evolutionary computation: PartI
  • Year:
  • 2003

Quantified Score

Hi-index 0.00

Visualization

Abstract

An empirical study is performed on the local-optimum space of graph bipartitioning. We examine some statistical features of the fitness landscape. They include the cost-distance correlations and the properties around the central area of local optima. The study revealed some new notable results about the properties of the fitness landscape; e.g., the central area yielded fairly good quality in the local-optimum space. We performed an experiment on a spectrum of different exploitation strengths of the central areas. From the results, it seems attractive to exploit the central area, but excessive or insufficient exploitation is not desirable.