A+ CATEGORY SCIENTIFIC UNIT

A new approach to mutual information

Volume 78 / 2007

Fumio Hiai, Dénes Petz Banach Center Publications 78 (2007), 151-164 MSC: Primary 62B10, 94A17. DOI: 10.4064/bc78-0-11

Abstract

A new expression as a certain asymptotic limit via “discrete micro-states” of permutations is provided for the mutual information of both continuous and discrete random variables.

Authors

  • Fumio HiaiGraduate School of Information Sciences
    Tohoku University
    Aoba-ku, Sendai 980-8579, Japan
    e-mail
  • Dénes PetzAlfréd Rényi Institute of Mathematics
    Hungarian Academy of Sciences
    Reáltanoda u. 13-15
    H-1053 Budapest, Hungary
    e-mail

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