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Mathematical Modeling of Attention and Consciousness by Using Layered Neural Networks

Research Project

Project/Area Number 13680383
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 計算機科学
Research InstitutionTohoku University

Principal Investigator

HORIGUEHI Tsuyoshi  Graduate School of Information Sciences, Tohoku University, Professor, 大学院・情報科学研究科, 教授 (30005558)

Co-Investigator(Kenkyū-buntansha) HONDA Yasushi  Department of Information Engineering, Muroran Institute of Technology, Associate Professor, 情報工学科, 助教授 (20241531)
Project Period (FY) 2001 – 2002
Project Status Completed (Fiscal Year 2002)
Budget Amount *help
¥3,500,000 (Direct Cost: ¥3,500,000)
Fiscal Year 2002: ¥1,100,000 (Direct Cost: ¥1,100,000)
Fiscal Year 2001: ¥2,400,000 (Direct Cost: ¥2,400,000)
Keywordsneural network / mathematical modeling / attention / consciousness / memory / 学習
Research Abstract

Studies on higher function in brain such as memory, learning, attention and consciousness by using artificial neural networks are so important for understanding and clarification of information processing ability in brains of animals of higher orders. Those research subjects are one of ultimate themes of mankind. Our research group has been tried to give a step for mathematical modeling for those higher function in the brain including visual attention and so on. Some of the obtained results in the present project are as follows:
(1) We investigated visual selective attention by constructing of two-layered neural network model with spiking neurons described by FitHugh-Nagumo equation, based on a hypothesis given by Desimone and Duncan. Namely the two layers consist of a layer of hippocampal formation and that of visual cortex. We found that the visual selective attention is the synchronous phenomena for a frequency and also firing time between neurons on those layers (See Ref. (10).)
(2) We investigated visual selective attention by using Hodgkin-Huxley neurons for the two-layered neural network model. (See Ref.(11).)
(3) Attention and consciousness are now under investigation by constructing a mathematical model using the hypothesis by Crick and the one by Desimone and Duncan. (In preparation.)
(4) We investigated the memory recall in dynamical neural network models. For example, we succeeded in the autoassociative memory recall and also the heteroassociative memory recall by using the proposed model. (See Refs.(5), (6) and (7).)
(5) We investigated the emergence of the theta and the gamma oscillation by constructing a two-layered neural network model with FitzHugh-Nagumo neurons. (See Ref. (8).)
(6) fe investigated working memory, learning, MST neurons for optical flows and so on, (See Refs.(1)-(3) and (9).)

Report

(3 results)
  • 2002 Annual Research Report   Final Research Report Summary
  • 2001 Annual Research Report
  • Research Products

    (29 results)

All Other

All Publications (29 results)

  • [Publications] K.Katayama, M.Yano, T.Horiguchi: "A Model for Visual Selective Attention by Two-Layered Neural Network with FitzHugh-Nagmo Neurons"Proceedings of the ICONIP'02. 3. 1602-1606 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 片山克己, 矢野雅文, 堀口剛: "視覚の選択的注意に対するニューラルネットワークモデル"信学技報(NC2002-120 (2003-02)). 2. 19-24 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Horiguchi, H.Yokoyama: "Strage and Recall of Dynamical Patternsm Neural Network Models of Hippocampus"Proceedings of the ICONIP'02. 1. 343-377 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 横山大明, 堀口剛: "海馬体3層モデルによる自己連想記憶と相互連想記憶"信学技報(NC2002-120 12003-02)). 2. 7-12 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Omori, T.Horiguchi: "Oscillatory phenomena in Hippocampal CA3 Model with Excitatory and Inhipitory Neurons"Proceedings of the ICONIP'02. 2. 1597-1601 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] K.Katayama, Y.Sakata, T.Horiguchi: "Layered Neural Networks with Non-Monotonic Transter Functions"Physica A. 317. 270-298 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] K.Katayama, T.Horiguchi: "On-Line Learning of Two-Layered Neural Network with Randomly Diluted Connections"Journal of the Physical Society of Japan. 71巻・2号. 458-465 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] K.Katayama, T.Horiguchi: "Sparse coding for layered neural networks"Physica A. 310巻. 532-546 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] K.Katayama, T.Horiguchi: "Model of MT and MST areas using an antoencoder"Physica A. 322巻. 531-545 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] K.Katayama, T.Horiguchi: "Model of MT and MST areas using wake-sleep algorithm"Journal of the Physical Society of Japan. 71巻. 1598-1604 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] K.Katayama, T.Horiguchi: "Mathimatical Model of Working Memory Using Hodgkin-Huxley Neurons and Effect of Neuromodulation"Technical Report of IEICE. 120巻. 13-18 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] K.Katayama, T.Horiguchi: "On-line learning of two-layered neural network with randofflly diluted connections"Journal of the Physical Society of Japan. 71. 458-465 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] K.Katayma, T.Horiguchi: "Sparse coding for layered neural networks"Physical A. 310. 532-546 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] K.Katayama, T.Horiguchi: "Layered neural networks with non-monotonic transfer functions"Phyisca A. 317. 270-298 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] K.Katayama, M.Ando, T.Horiguchi: "Model of MT and MST areas using an autoencoder"Physica A. 322. 531-545 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Omori, T.Horiguchi: "Noise effect on memory recall in dynamical neural network model of hippocampus"Journal of the Physical Society of Japan. 71. 1598-1604 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Horiguchi, H.Yokoyama: "Storage and recall of dynamical patterns in neural network models of hippocampus"Proceedings of the 9 th International Conference on Neural Information Processing (ICONIP'02). 1. 343-377 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] H.Yokoyama, T.Horiguchi: "Autoassociative and hereroassociative memory in a three-layered model for hippocampal formation"Technical Report of IEICE. NC2002-118. 7-12 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Omori, T.Horiguchi: "Oscillatory phenomena in hippocampal CA3 model with excitatory and inhibitory neurons"Proceedings of the 9 th International Conference on Neural Information Processing (ICONIP'02). 2. 1597-1601 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Omori, T.Horiguchi: "Mathematical Model of Working Memory Using Hodgkin-Huxley Neurons and Effect of Neuromodulation"Technical Report of IEICE. NC2002-120. 13-18 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] K.Katayama, M.Yano, T.Horiguchi: "A model for visual selective attention by two-layered neural network with FitzHugh-Nagumc neurons"Proceedings of the 9 th International Conference on Neural Information Processing (ICONIP'02). 3. 3602-1606 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] K.Katayaraa, M.Yano, T.Horiguchi: "Neural Network Models of Visual Selective Attention; Comparison between Hodgkin-Huxiey Neurons and FitzHugh-Nagmo Neuron"Technical Report of IEICE. NC2002-120. 19-24 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] K.Katayama, M.Yano, T.Horiguchi: "A Model for Visual Selective Attention by Two-Layered Neural Network with FitzHugh-Nagumo Neurons"Proceedings of the ICOIP'02. 3. 1602-1606 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 片山克己, 矢野雅文, 堀口剛: "視覚の選択的注意に対するニューラムネットワークモデル"信学技報(NC2002-120(2003-02)). 2. 19-24 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Horiguchi, H.Yokoyama: "Storage and Recall of Dynamical Patterns in Neural Network Models of Hippocampus"Proceedings of the ICONIP'02. 1. 343-377 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 横山大明, 堀口剛: "海馬体3層モデルによる自己連想記憶と相互連想記憶"信学技報(NC2002-120(2003-02)). 2. 7-12 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Omori, T.Horiguchi: "Oscillatory Phenomena in Hippocampal CA3 Model with Excitatory and Inhibitory Neurons"Proceedings of the ICONIP'02. 2. 1597-1601 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] K.Katayama, Y.Sakata, T.Horiguchi: "Layered Neural Networks with Non-Monotonic Transfer Functions"Physica A. 317. 270-298 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] K.Katayama, T.Horiguchi: "On-Line Learning of Two-Layered Neural Network with Randomly Diluted Connections"Journal of the Physical Society of Japan. 71巻・2号(印刷中). (2002)

    • Related Report
      2001 Annual Research Report

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Published: 2001-04-01   Modified: 2016-04-21  

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