Topic cache language model for speech recognition.
Chuang-Hua ChuehJen-Tzung ChienPublished in: ICASSP (2010)
Keyphrases
- speech recognition
- language model
- language modeling
- document retrieval
- probabilistic model
- information retrieval
- n gram
- automatic speech recognition
- query expansion
- retrieval model
- test collection
- speech signal
- speech recognition systems
- handwriting recognition
- noisy environments
- topic models
- smoothing methods
- latent dirichlet allocation
- mixture model
- word error rate
- query terms
- query processing
- generative model
- hidden markov models
- news articles
- language independent
- information extraction
- feature extraction