Evolution of multisensory integration in large neural fields

  • Authors:
  • Benjamin Inden;Yaochu Jin;Robert Haschke;Helge Ritter

  • Affiliations:
  • Research Institute for Cognition and Robotics, Bielefeld University, Germany;Department of Computing, University of Surrey, UK;Neuroinformatics Group, Bielefeld University, Germany;Neuroinformatics Group, Bielefeld University, Germany

  • Venue:
  • EA'11 Proceedings of the 10th international conference on Artificial Evolution
  • Year:
  • 2011

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Abstract

We show that by evolving neural fields it is possible to study the evolution of neural networks that perform multisensory integration of high dimensional input data. In particular, four simple tasks for the integration of visual and tactile input are introduced. Neural networks evolve that can use these senses in a cost-optimal way, enhance the accuracy of classifying noisy input images, or enhance spatial accuracy of perception. An evolved neural network is shown to display a kind of McGurk effect.