Dynamic tuning of language model score in speech recognition using a confidence measure.
Sherif M. AbdouMichael S. ScordilisPublished in: INTERSPEECH (2002)
Keyphrases
- language model
- confidence measure
- speech recognition
- language modeling
- word error rate
- n gram
- document retrieval
- information retrieval
- probabilistic model
- context sensitive
- confidence values
- automatic speech recognition
- query expansion
- language modelling
- ad hoc information retrieval
- test collection
- retrieval model
- query terms
- mixture model
- error rate
- vector space model
- smoothing methods
- language model for information retrieval
- relevance model
- query specific
- speech signal
- generative model
- expectation maximization
- information extraction
- high quality