Comparison of optimization methods for discriminative training criteria.
Ralf SchlüterWolfgang MachereyStephan KanthakHermann NeyLutz WellingPublished in: EUROSPEECH (1997)
Keyphrases
- optimization methods
- discriminative training
- simulated annealing
- optimization method
- optimization problems
- optimization approaches
- maximum likelihood
- probabilistic interpretation
- hidden markov models
- efficient optimization
- stochastic methods
- co training
- evolutionary algorithm
- stage stochastic programs
- feature extraction
- automatic speech recognition
- posterior probability
- support vector machine
- active learning
- pattern recognition
- search algorithm