Experiments in adaptation of language models for commercial applications.
Petra WitschelHarald HögePublished in: EUROSPEECH (1997)
Keyphrases
- language model
- language modeling
- n gram
- probabilistic model
- query expansion
- document retrieval
- speech recognition
- statistical language models
- information retrieval
- retrieval model
- language modelling
- context sensitive
- test collection
- query terms
- language models for information retrieval
- ad hoc information retrieval
- language model for information retrieval
- smoothing methods
- vector space model
- query specific
- pseudo relevance feedback
- decision trees
- document length
- text retrieval
- statistical language modeling
- language modeling approaches
- clustering algorithm