Grounding Symbols: Labelling and Resolving Pronoun Resolution with fLIF Neurons

  • Authors:
  • Fawad Jamshed;Christian Huyck

  • Affiliations:
  • -;-

  • Venue:
  • ICMLA '09 Proceedings of the 2009 International Conference on Machine Learning and Applications
  • Year:
  • 2009

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Abstract

If a system can represent knowledge symbolically, and ground those symbols in an environment, then it has access to a vast range of data from that environment. The system described in this paper acts in a simple virtual world. It is implemented solely in fatiguing Leaky Integrate and Fire neurons; views the environment; processes natural language commands; plans; and acts. Visual representations are labeled, using a Hebbian learning rule, thus gaining associations with symbols. The labelling is done using simultaneous presentation of the label and a corresponding visual item. These grounded symbols can be useful in reference resolution. Both experiments perform perfectly on all tests.