Language model adaptation using Random Forests.
Anoop DeorasFrederick JelinekYi SuPublished in: ICASSP (2010)
Keyphrases
- random forests
- language model
- language modeling
- random forest
- logistic regression
- n gram
- probabilistic model
- decision trees
- speech recognition
- ensemble methods
- information retrieval
- test collection
- machine learning algorithms
- query expansion
- retrieval model
- document retrieval
- mixture model
- context sensitive
- decision tree ensembles
- relevance model
- smoothing methods
- ad hoc information retrieval
- machine learning methods
- high dimensional
- training data
- learning algorithm
- machine learning
- information extraction
- error rate