Corpus-Based Training of Action-Specific Language Models.
Lars SchillingmannSven WachsmuthBritta WredePublished in: SIGdial (2007)
Keyphrases
- language model
- language modeling
- speech recognition
- information retrieval
- n gram
- document retrieval
- probabilistic model
- retrieval model
- language modelling
- statistical language models
- query expansion
- test collection
- relevance model
- smoothing methods
- language model for information retrieval
- document ranking
- translation model
- query terms
- pseudo relevance feedback
- vector space model
- context sensitive
- ad hoc information retrieval
- language models for information retrieval
- word error rate
- training set
- search engine