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Maximum Marginal Likelihood Estimation for Nonnegative Dictionary Learning in the Gamma-Poisson Model.

Onur DikmenCédric Févotte
Published in: IEEE Trans. Signal Process. (2012)
Keyphrases
  • closed form
  • probabilistic model
  • dictionary learning
  • data sets
  • data mining
  • prior knowledge
  • higher order
  • parameter estimation