• DocumentCode
    948832
  • Title

    Stability of fully asynchronous discrete-time discrete-state dynamic networks

  • Author

    Bahi, Jacques M. ; Contassot-Vivier, Sylvain

  • Author_Institution
    LIFC, IUT de Belfort-Montbeliard, Belfort, France
  • Volume
    13
  • Issue
    6
  • fYear
    2002
  • fDate
    11/1/2002 12:00:00 AM
  • Firstpage
    1353
  • Lastpage
    1363
  • Abstract
    We consider networks of a large number of neurons (or units, processors, ...), whose dynamics are fully asynchronous with overlapping updating. We suppose that the neurons take a finite number of states (discrete states), and that the updating scheme is discrete in time. We make no hypotheses on the activation function of the neurons; the networks may have multiple cycles and basins. We derive conditions on the initialization of the networks, which ensures convergence to fixed points only. Application to a fully asynchronous Hopfield neural network allows us to validate our study.
  • Keywords
    Hopfield neural nets; convergence; activation function; asynchronous discrete-time discrete-state dynamic networks; convergence; fully asynchronous Hopfield neural network; network initialization; overlapping updating; stability; Convergence; Delay effects; Hopfield neural networks; Neural networks; Neurons; Stability analysis; Sufficient conditions;
  • fLanguage
    English
  • Journal_Title
    Neural Networks, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1045-9227
  • Type

    jour

  • DOI
    10.1109/TNN.2002.805751
  • Filename
    1058072