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Discriminative codebook design using multiple vector quantization in HMM-based speech recognizers.

Antonio M. PeinadoJosé C. SeguraAntonio J. RubioPedro García-TeodoroJosé L. Pérez-Córdoba
Published in: IEEE Trans. Speech Audio Process. (1996)
Keyphrases
  • vector quantization
  • codebook design
  • image compression
  • vector quantizer
  • distortion measure
  • competitive learning
  • hidden markov models
  • multiscale
  • feature selection