Latent dirichlet language model for speech recognition.
Jen-Tzung ChienChuang-Hua ChuehPublished in: SLT (2008)
Keyphrases
- speech recognition
- language model
- latent dirichlet
- mixture model
- language modeling
- em algorithm
- document retrieval
- n gram
- probabilistic model
- speech signal
- retrieval model
- query expansion
- automatic speech recognition
- test collection
- information retrieval
- latent dirichlet allocation
- noisy environments
- speech recognition systems
- gaussian mixture model
- word error rate
- expectation maximization
- query terms
- unsupervised learning
- handwriting recognition
- translation model
- pattern recognition
- image segmentation