Evolving fixed-weight networks for learning robots

  • Authors:
  • E. Tuci;M. Quinn;I. Harvey

  • Affiliations:
  • Centre for Computational Neurosciences & Robotics, Sussex Univ., Brighton, UK;Centre for Computational Neurosciences & Robotics, Sussex Univ., Brighton, UK;Centre for Computational Neurosciences & Robotics, Sussex Univ., Brighton, UK

  • Venue:
  • CEC '02 Proceedings of the Evolutionary Computation on 2002. CEC '02. Proceedings of the 2002 Congress - Volume 02
  • Year:
  • 2002

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Abstract

Research in the field of evolutionary robotics has begun to investigate the evolution of learning controllers for autonomous robots. Research in this area has achieved promising results, but research to date has focussed on the evolution of neural networks incorporating synaptic plasticity. There has been little investigation of possible alternatives, although the importance of exploring such alternatives is recognised. This paper describes a first step towards addressing this issue. Using networks with fixed synaptic weights and 'leaky integrator' neurons, we evolve robot controllers capable of learning and thus exploiting regularities occurring within their environment.