Keyphrases
- language model
- speech recognition
- language modeling
- word error rate
- probabilistic model
- n gram
- document retrieval
- information retrieval
- query expansion
- retrieval model
- test collection
- spoken term detection
- statistical language models
- smoothing methods
- query terms
- speech signal
- language modelling
- translation model
- ad hoc information retrieval
- context sensitive
- relevance model
- pseudo relevance feedback
- vector space model
- information extraction
- mixture model
- hidden markov models