• DocumentCode
    940492
  • Title

    Information capacity of the Hopfield model

  • Author

    Abu-Mostafa, Yaser S. ; Jacques, Jeannine-marie St

  • Volume
    31
  • Issue
    4
  • fYear
    1985
  • fDate
    7/1/1985 12:00:00 AM
  • Firstpage
    461
  • Lastpage
    464
  • Abstract
    The information capacity of general forms of memory is formalized. The number of bits of information that can be stored in the Hopfield model of associative memory is estimated. It is found that the asymptotic information capacity of a Hopfield network of N neurons is of the order N^{3} b. The number of arbitrary state vectors that can be made stable in a Hopfield network of N neurons is proved to be bounded above by N .
  • Keywords
    Associative memory; Biological information theory; Biological system modeling; Biology computing; Flexible structures; Hopfield neural networks; Neural networks; Neurons; Robustness; Upper bound;
  • fLanguage
    English
  • Journal_Title
    Information Theory, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9448
  • Type

    jour

  • DOI
    10.1109/TIT.1985.1057069
  • Filename
    1057069