Cooperative multi-robot path planning using differential evolution

  • Authors:
  • Jayasree Chakraborty;Amit Konar;L. C. Jain;Uday K. Chakraborty

  • Affiliations:
  • (Correspd. E-mail: jayasree2@gmail.com) Artificial Intelligence Laboratory, Dept. of Electronics and Tele-Communication Engineering, Jadavpur University, Calcutta- 700 032, India;Artificial Intelligence Laboratory, Dept. of Electronics and Tele-Communication Engineering, Jadavpur University, Calcutta- 700 032, India;University of South Australia, Mawson Lakes Campus, Adelaide, SA 5095, Australia;Department of Computer Science, University of Missouri, St. Louis, MO 63121, USA

  • Venue:
  • Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology - Theoretical advances of intelligent paradigms
  • Year:
  • 2009

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Abstract

This paper provides an alternative approach to the co-operative multi-robot path planning problem using parallel differential evolution algorithms. Both centralized and distributed realizations for multi-robot path planning have been studied, and the performances of the methods have been compared with respect to a few pre-defined yardsticks. The distributed approach to this problem out-performs its centralized version for multi-robot planning. Relative performance of the distributed version of the differential evolution algorithm has been studied with varying numbers of robots and obstacles. The distributed version of the algorithm is also compared with a PSO-based realization, and the results are competitive.