Discriminative training and unsupervised adaptation for labeling prosodic events with limited training data.
Raul FernandezBhuvana RamabhadranPublished in: INTERSPEECH (2010)
Keyphrases
- discriminative training
- training data
- supervised learning
- unsupervised learning
- support vector machine
- hidden markov models
- co training
- training set
- semi supervised
- posterior probability
- active learning
- probabilistic interpretation
- data sets
- maximum likelihood
- decision trees
- learning algorithm
- speech recognition
- acoustic models
- machine learning
- class labels
- preprocessing
- small number
- prior knowledge
- semi supervised learning
- automatic speech recognition