Selective back-off smoothing for incorporating grammatical constraints into the n-gram language model.
Tomoyosi AkibaKatunobu ItouAtsushi FujiiTetsuya IshikawaPublished in: INTERSPEECH (2002)
Keyphrases
- n gram
- language model
- smoothing methods
- statistical language modeling
- language modeling
- language modelling
- language models for information retrieval
- document retrieval
- language independent
- query expansion
- information retrieval
- bag of words
- retrieval model
- document length
- dirichlet prior
- probabilistic model
- speech recognition
- mixture model
- context sensitive
- test collection
- part of speech
- vector space model
- pseudo relevance feedback
- word segmentation
- translation model
- relevance model
- co occurrence
- search engine
- cross lingual
- language modeling framework
- information retrieval systems
- machine learning