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Organizing Gaussian mixture models into a tree for scaling up speaker retrieval.
Jamal E. Rougui
Marc Gelgon
Driss Aboutajdine
Noureddine Mouaddib
Mohammed Rziza
Published in:
Pattern Recognit. Lett. (2007)
Keyphrases
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gaussian mixture model
speaker recognition
speaker identification
mixture model
feature vectors
em algorithm
density estimation
speaker verification
information retrieval
expectation maximization
mel frequency cepstral coefficients
probability density
maximum likelihood
image retrieval
gaussian mixture
gaussian distribution
language identification
vector quantization
speech recognition
information retrieval systems
feature space
reinforcement learning
probability density function
pattern recognition
training data