Three different probabilistic language models: comparison and combination.
Helene Cerf-DanonMarc El-BèzePublished in: ICASSP (1991)
Keyphrases
- language model
- probabilistic model
- language modeling
- context sensitive
- document retrieval
- query expansion
- language modelling
- statistical language models
- speech recognition
- n gram
- information retrieval
- retrieval model
- mixture model
- ad hoc information retrieval
- generative model
- test collection
- smoothing methods
- document length
- pseudo relevance feedback
- passage retrieval
- language models for information retrieval
- bayesian networks
- vector space model
- document ranking
- word error rate
- relevance model
- ir models
- keywords
- decision trees
- retrieval effectiveness
- machine learning
- okapi bm
- hidden markov models
- statistical language modeling
- collaborative filtering
- language modeling approaches