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Parameter sharing and minimum classification error training of mixtures of factor analyzers for speaker identification.
Hiroyoshi Yamamoto
Yoshihiko Nankaku
Chiyomi Miyajima
Keiichi Tokuda
Tadashi Kitamura
Published in:
ICASSP (1) (2004)
Keyphrases
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factor analyzers
minimum classification error
speaker identification
gaussian mixture
gaussian mixture model
statistical pattern recognition
discriminative training
speech recognition
maximum likelihood estimation
low dimensional
hidden markov models
classification error
feature extraction
speech signal
noisy environments
expectation maximization
em algorithm
broadcast news
training samples
data sets
training set
decision trees
pattern recognition
semi supervised
natural language processing
maximum likelihood