Unsupervised CV language model adaptation based on direct likelihood maximization sentence selection.
Takahiro ShinozakiYasuo HoriuchiShingo KuroiwaPublished in: ICASSP (2012)
Keyphrases
- language model
- language modeling
- n gram
- likelihood maximization
- probabilistic model
- document retrieval
- speech recognition
- dependency structure
- expectation maximization
- information retrieval
- query expansion
- retrieval model
- em algorithm
- mixture model
- context sensitive
- unsupervised learning
- part of speech
- translation model
- semi supervised
- test collection
- natural language
- graphical models
- ad hoc information retrieval
- keywords
- smoothing methods
- machine learning
- image segmentation
- dirichlet prior