Discriminative training of compound-word based multinomial classifiers for speech routing.
Xiang LiJuan M. HuertaPublished in: INTERSPEECH (2004)
Keyphrases
- discriminative training
- lexical features
- automatic speech recognition
- co training
- naive bayes
- maximum likelihood
- speech recognition
- hidden markov models
- text classification
- probabilistic interpretation
- speech recognizer
- acoustic models
- spelling correction
- training data
- speech recognition systems
- broadcast news
- speech signal
- support vector machine
- decision trees
- posterior probability
- english text
- minimum classification error
- text categorization
- feature selection
- em algorithm
- expectation maximization
- feature set
- classification accuracy
- training set
- training examples
- probabilistic model
- random variables
- data sets
- training samples
- unlabeled data
- co occurrence
- support vector
- learning algorithm