Japanese

Tatsuya Uezu

Graduate School of Humanities and Sciences, Nara Women's University
Professor retired on March 31, 2020.

kenkyu- syo-kai

Nara Women's University
Kita Uoya Nishi - machi, Nara, 630-8506, Japan
Tel and Fax: +81-742-20-3382 (direct)
Tel and Fax: +81-742-20-3409 (general office of Department of Physics)
Email: uezu.at.cc.nara-wu.ac.jp uezu.at.ki-rin.phys.nara-wu.ac.jp
Replace .at. by @

Member of the Complex systems Group

Research Interests:

  • Disordered Systems(Spin glasses etc.), Neural Networks, Probabilistic Information Processing

  • Nonlinear Dynamics and Chaos

  • Numerical and Theoretical Analysis of Immune Network System

    Current projects:

    1. Equilibrium and non-equilibrium statistical mechanics of disordered systems and neural networks
    picture of a neuron

    (a) Statics and dynamics of recurrent neural networks with multi-stable states
    （with M Okada (Tokyo University) et.al.）

    (b) Replica analysis of recurrent neural networks with time dependent hierarchical interactions
    （with ACC Coolen( King's College, University of London ))

    2. Statistical mechanical approach of probabilistic information processing

    (a) Replica analysis of performance in multistage code-division multiple-access(CDMA) multiuser detectors, as used with mobile phone technology
    (with M Yoshida(NWU), T Tanaka(Tokyo Metropolitan University) and M Okada)

    3. On-line learning of perceptrons from stochastic examples

    4. Immune network dynamical system models proposed by F. J. Varela et.al

    (a) Dynamics and statics of large scale immune network system with finite connectivity
    (with ACC Coolen and J Hatchett( King's College, University of London ))

    Projects for graduate students, both Masters and Doctors

  • Statics and dynamics of recurrent neural networks with multi-stable states

  • Statistical mechanical analysis of multistage CDMA multiuser detectors

  • On-line learning of perceptrons from stochastic examples

  • Immune network dynamical system models with small number of degrees of freedom
    -- Numerical study of immune response to invasion by antigens --

  • Large scale immune network dynamical system models with finite connectivity
    -- Statistical mechanical analysis by dynamical replica theory --

    Publications:

    Book Rikei no suugaku (Japanese)

    Selected papers(1982-2023)

    All papers(1982-2023)

    Preprints

  • 2003年3月16日 - 3月31日、United Kingdom(King's College, University of London)

  • 2002年2月28日 - 3月30日、United Kingdom(King's College, University of London)

  • 2000年10月1日 - 2001年7月31日 United Kingdom

    2000. 10.1 - 2001. 5.31
    Neural networks and Disordered systems group,
    Department of Mathematics
    King's College, University of London
    Strand, London WC2R 2LS, United Kingdom
    Tel: +44-20-78482234 (office)
    Tel: +44-20-78482216 (general office)
    Fax: +44-20-78482017 e-mail: uezu@mth.kcl.ac.uk>
    Tatsuya Uezu ( King's College, University of London )

    2001. 6.1 - 2001. 7.30
    Dynamical Systems group,
    Department of Mathematics
    University of Manchester Institute of Science and Technology(UMIST)
    PO Box 88, Manchester M60 1QD
    Tel: +44-161-2003634 (office, M8)
    Tel: +44-161-2008976 (secretary)
    Tel: +44-161-2003690 (generla office)
    Fax: +44-161-2003669 (generla office) e-mail: tatsuya@fire.ma.umist.ac.uk >>

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