A chaotic model of hippocampus-neocortex

  • Authors:
  • Takashi Kuremoto;Tsuyoshi Eto;Kunikazu Kobayashi;Masanao Obayashi

  • Affiliations:
  • Yamaguchi Univ., Ube, Japan;CEC-OITA Ltd., Kitsuki, Japan;Yamaguchi Univ., Ube, Japan;Yamaguchi Univ., Ube, Japan

  • Venue:
  • ICNC'05 Proceedings of the First international conference on Advances in Natural Computation - Volume Part I
  • Year:
  • 2005

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Abstract

To realize mutual association function, we propose a hippoca- mpus-neocortex model with multi-layered chaotic neural network (MCNN). The model is based on Ito etal.'s hippocampus-cortex model (2000), which is able to recall temporal patterns, and form long-term memory. The MCNN consists of plural chaotic neural networks (CNNs), whose each CNN layer is a classical association model proposed by Aihara. MCNN realizes mutual association using incremental and relational learning between layers, and it is introduced into CA3 of hippocampus. This chaotic hippocampus-neocortex model intends to retrieve relative multiple time series patterns which are stored (experienced) before when one common pattern is represented. Computer simulations verified the efficiency of proposed model.