Query-based composition for large-scale language model in LVCSR.
Yang HanChenwei ZhangXiangang LiYi LiuXihong WuPublished in: ICASSP (2014)
Keyphrases
- language model
- spoken term detection
- query expansion
- query terms
- language modeling
- query specific
- n gram
- relevance model
- document ranking
- term dependencies
- probabilistic model
- document retrieval
- retrieval model
- pseudo feedback
- document length
- web page retrieval
- speech recognition
- retrieval effectiveness
- information retrieval
- context sensitive
- test collection
- ad hoc information retrieval
- statistical language models
- smoothing methods
- statistical language modeling
- pseudo relevance feedback
- original query
- query processing
- mixture model
- language modelling
- ir models
- relevance feedback
- probabilistic retrieval models
- ad hoc retrieval
- user queries
- translation model
- language modeling framework
- vector space model
- retrieved documents
- statistical machine translation
- keywords