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Close Approximation of Kullback-Leibler Divergence for Sparse Source Retrieval.
Emna Ghodhbani
Mounir Kaaniche
Amel Benazza-Benyahia
Published in:
IEEE Signal Process. Lett. (2019)
Keyphrases
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kullback leibler divergence
mutual information
probability density function
information theoretic
kl divergence
information theory
distance measure
information retrieval
image retrieval
high dimensional
relevance feedback
sparse representation
multiple sources