• DocumentCode
    3852899
  • Title

    Yet another algorithm which can generate topography map

  • Author

    J. Sum; Chi-Sing Leung; Lai-Wan Chan; Lei Xu

  • Author_Institution
    Dept. of Comput. Sci. & Eng., Chinese Univ. of Hong Kong, Shatin, Hong Kong
  • Volume
    8
  • Issue
    5
  • fYear
    1997
  • Firstpage
    1204
  • Lastpage
    1207
  • Abstract
    This paper presents an algorithm to form a topographic map resembling to the self-organizing map. The idea stems on defining an energy function which reveals the local correlation between neighboring neurons. The larger the value of the energy function, the higher the correlation of the neighborhood neurons. On this account, the proposed algorithm is defined as the gradient ascent of this energy function. Simulations on two-dimensional maps are illustrated.
  • Keywords
    "Surfaces","Neurons","Neural networks","Mutual information","Convergence","Computer science","Lattices","Stochastic processes","Entropy","Clustering algorithms"
  • Journal_Title
    IEEE Transactions on Neural Networks
  • Publisher
    ieee
  • ISSN
    1045-9227
  • Type

    jour

  • DOI
    10.1109/72.623221
  • Filename
    623221