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Assessing the Number of Components in Finite Gaussian Mixtures by Generalised Fisher Ratio, Normalised Entropy Criterion and Functional Merging.

Christophe G. Molina
Published in: J. VLSI Signal Process. (2000)
Keyphrases
  • gaussian mixture
  • finite number
  • data mining
  • information retrieval
  • objective function
  • hidden markov models
  • text classification
  • expectation maximization