Shrinking language models by robust approximation.
Adam L. BuchsbaumRaffaele GiancarloJeffery R. WestbrookPublished in: ICASSP (1998)
Keyphrases
- language model
- language modeling
- n gram
- document retrieval
- query expansion
- retrieval model
- language modelling
- probabilistic model
- document ranking
- statistical language models
- language models for information retrieval
- speech recognition
- test collection
- information retrieval
- context sensitive
- smoothing methods
- language model for information retrieval
- translation model
- pseudo relevance feedback
- ad hoc information retrieval
- okapi bm
- vector space model
- relevance model
- hidden markov models
- pseudo feedback
- term dependencies
- clustering algorithm