Unsupervised language model adaptation for lecture speech transcription.
Thomas NieslerDaniel WillettPublished in: INTERSPEECH (2002)
Keyphrases
- language model
- language modeling
- n gram
- document retrieval
- language modelling
- speech recognition
- probabilistic model
- retrieval model
- information retrieval
- query expansion
- unsupervised learning
- test collection
- statistical language models
- ad hoc information retrieval
- supervised learning
- mixture model
- semi supervised
- smoothing methods
- pseudo relevance feedback
- translation model
- word error rate
- statistical machine translation
- relevance model
- statistical language modeling
- language models for information retrieval
- language model for information retrieval
- context sensitive
- pseudo feedback
- document ranking
- vector space model
- query terms
- image retrieval
- search engine