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Permutation Entropy: Enhancing Discriminating Power by Using Relative Frequencies Vector of Ordinal Patterns Instead of Their Shannon Entropy.

David Cuesta-FrauAntonio Molina-PicóBorja VargasPaula González
Published in: Entropy (2019)
Keyphrases
  • shannon entropy
  • discriminating power
  • relative frequencies
  • information theory
  • mutual information
  • kl divergence
  • information theoretic
  • feature space
  • feature vectors
  • medical image retrieval