Keyphrases
- discriminative training
- linear programming
- hidden markov models
- maximum likelihood
- probabilistic interpretation
- automatic speech recognition
- posterior probability
- co training
- discriminatively trained
- optimal solution
- minimum classification error
- information retrieval
- support vector machine
- speech signal
- np hard
- preprocessing
- text mining
- speech recognition
- probability distribution
- quadratic programming
- high dimensional
- similarity measure
- learning algorithm