Phrase classes in two-level language models for ASR.
Raquel JustoM. Inés TorresPublished in: Pattern Anal. Appl. (2009)
Keyphrases
- language model
- speech recognition
- language modeling
- word error rate
- n gram
- document retrieval
- automatic speech recognition
- document level
- probabilistic model
- information retrieval
- query expansion
- retrieval model
- language modelling
- statistical language models
- multiword
- test collection
- document ranking
- okapi bm
- smoothing methods
- vector space model
- context sensitive
- query terms
- pseudo relevance feedback
- keywords
- statistical language modeling
- language models for information retrieval
- relevance model
- passage retrieval
- translation model
- machine learning
- cross lingual
- term dependencies
- pattern recognition
- feature selection
- term proximity