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Maximum likelihood and minimum classification error factor analysis for automatic speech recognition.
Lawrence K. Saul
Mazin G. Rahim
Published in:
IEEE Trans. Speech Audio Process. (2000)
Keyphrases
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factor analysis
automatic speech recognition
minimum classification error
discriminative training
maximum likelihood
maximum likelihood estimation
hidden markov models
speech recognition
speaker adaptation
discriminant analysis
independent component analysis
parameter estimation
speech signal
matrix factorization
cluster analysis
expectation maximization
em algorithm
statistical tests
statistical pattern recognition
neural network
gaussian mixture model
mixture model
hyperparameters
decision trees