Unsupervised Adaptation of a Stochastic Language Model Using a Japanese Raw Corpus.
Gakuto KurataShinsuke MoriMasafumi NishimuraPublished in: ICASSP (1) (2006)
Keyphrases
- language model
- language modeling
- document level
- statistical machine translation
- n gram
- multiword
- document retrieval
- probabilistic model
- language modelling
- query expansion
- speech recognition
- retrieval model
- information retrieval
- statistical language models
- context sensitive
- translation model
- unsupervised learning
- test collection
- query specific
- ad hoc information retrieval
- language model for information retrieval
- vector space model
- smoothing methods
- mixture model
- semi supervised
- relevance model
- language models for information retrieval
- machine learning
- pseudo relevance feedback
- cross lingual
- query terms
- document length
- supervised learning
- statistical language modeling