• DocumentCode
    315264
  • Title

    Effect of pruning small weights in correlation associative memories

  • Author

    Kothari, Ravi ; Lotlikar, Rohit

  • Author_Institution
    Dept. of Electr. & Comput. Eng. & Comput. Sci., Cincinnati Univ., OH, USA
  • Volume
    2
  • fYear
    1997
  • fDate
    9-12 Jun 1997
  • Firstpage
    1183
  • Abstract
    In this paper we examine the effect of pruning small weights in correlation associative memories. The effect is investigated by considering a fully interconnected matrix and removing weights satisfying |wij|⩽ε. We show analytically that under suitable constraints on ε, the capacity of a sparsely connected associative memory is comparable to that of a fully connected one, without compromising the basins of attraction around the prototype fixed points. Simulation results supporting the analysis are also presented
  • Keywords
    Hebbian learning; associative processing; content-addressable storage; matrix algebra; neural nets; optimisation; probability; Hebbian learning; attraction basin; attractor neural networks; correlation associative memory; interconnected matrix; optimisation; probability; small weight pruning; Analytical models; Associative memory; Computer science; Image restoration; Image retrieval; Image storage; Laboratories; Neural networks; Neurons; Prototypes;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Neural Networks,1997., International Conference on
  • Conference_Location
    Houston, TX
  • Print_ISBN
    0-7803-4122-8
  • Type

    conf

  • DOI
    10.1109/ICNN.1997.616200
  • Filename
    616200