Joint Discriminative Language Modeling and Utterance Classification.
Murat SaraclarBrian RoarkPublished in: ICASSP (1) (2005)
Keyphrases
- language modeling
- language model
- text classification
- retrieval model
- machine learning
- query expansion
- unsupervised learning
- classification accuracy
- discriminative models
- feature extraction
- information retrieval
- statistical language models
- probabilistic model
- decision trees
- feature selection
- cross lingual
- pattern recognition
- discriminative learning
- test collection
- sentence retrieval
- n gram
- image classification
- document retrieval
- training set
- speech recognition
- knowledge discovery
- feature space
- relevance model
- hidden markov models
- multimedia
- semi supervised