• DocumentCode
    1336455
  • Title

    Optimally distributed computation in augmented networks

  • Author

    Edwards, P.J. ; Murray, A.F.

  • Author_Institution
    Dept. of Electron. & Electr. Eng., Edinburgh Univ., UK
  • Volume
    147
  • Issue
    1
  • fYear
    2000
  • fDate
    1/1/2000 12:00:00 AM
  • Firstpage
    27
  • Lastpage
    31
  • Abstract
    The concept is introduced of `optimally distributed computation´ in feedforward neural networks via regularisation of weight saliency. By constraining the relative importance of the parameters, computation can be distributed thinly and evenly throughout the network. It is proposed that this will have beneficial effects on fault-tolerance performance and generalisation ability in augmented network architectures. These theoretical predictions are verified by simulation experiments on two problems; one artificial and the other a `real-world´ task. Regularisation terms are presented for distributing neural computation optimally
  • Keywords
    fault tolerant computing; feedforward neural nets; generalisation (artificial intelligence); augmented networks; fault-tolerance; feedforward neural networks; generalisation; optimally distributed computation; simulation experiments; weight saliency;
  • fLanguage
    English
  • Journal_Title
    Computers and Digital Techniques, IEE Proceedings -
  • Publisher
    iet
  • ISSN
    1350-2387
  • Type

    jour

  • DOI
    10.1049/ip-cdt:20000357
  • Filename
    842727