Comparison of discriminative training criteria and optimization methods for speech recognition.
Ralf SchlüterWolfgang MachereyBoris MüllerHermann NeyPublished in: Speech Commun. (2001)
Keyphrases
- speech recognition
- optimization methods
- discriminative training
- automatic speech recognition
- hidden markov models
- optimization method
- optimization problems
- acoustic models
- simulated annealing
- speech synthesis
- speech recognizer
- language model
- speaker identification
- pattern recognition
- speaker independent
- speech signal
- broadcast news
- maximum likelihood
- evolutionary algorithm
- posterior probability
- noisy environments
- neural network
- prior knowledge
- probabilistic interpretation
- optimization algorithm
- speech recognition systems
- genetic algorithm