Evolving for creativity: maximizing complexity in a self-organized multi-particle system

  • Authors:
  • Heiko Hamann;Thomas Schmickl;Karl Crailsheim

  • Affiliations:
  • Artificial Life Lab of the Department of Zoology, Karl-Franzens University Graz, Graz, Austria;Artificial Life Lab of the Department of Zoology, Karl-Franzens University Graz, Graz, Austria;Artificial Life Lab of the Department of Zoology, Karl-Franzens University Graz, Graz, Austria

  • Venue:
  • ECAL'09 Proceedings of the 10th European conference on Advances in artificial life: Darwin meets von Neumann - Volume Part I
  • Year:
  • 2009

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Abstract

We investigate an artificial self-organizing multiparticle (also multi-agent or swarm) system consisting of many (up to 103) reactive, mobile agents. The agents' movements are governed by a few simple rules and interact indirectly via a pheromone field. The system generates a wide variety of complex patterns. For some parameter settings this system shows a notable property: seemingly never-ending, dynamic formation and reconfiguration of complex patterns. For other settings, however, the system degenerates and converges after a transient to patterns of low complexity. Therefore, we consider this model as an example of a class of self-organizing systems that show complex behavior mainly in the transient. In a first case study, we inspect the possibility of using a standard genetic algorithm to prolongate the transients. We present first promising results and investigate the evolved system.