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Improved Covariance Modeling For Maximum Likelihood Multiple Subspace Transformations.

Xi ZhouYe TianJian-Lai ZhouBei-qian Dai
Published in: ICASSP (1) (2005)
Keyphrases
  • maximum likelihood
  • covariance matrices
  • em algorithm
  • machine learning
  • high dimensional
  • parameter estimation
  • principal component analysis
  • expectation maximization
  • subspace learning