Tied-State Mixture Language Model for WFST-based Speech Recognition.
Hitoshi YamamotoPaul R. DixonShigeki MatsudaChiori HoriHideki KashiokaPublished in: INTERSPEECH (2012)
Keyphrases
- speech recognition
- language model
- mixture model
- language modeling
- n gram
- probabilistic model
- automatic speech recognition
- information retrieval
- query expansion
- document retrieval
- speech signal
- noisy environments
- speech recognizer
- word error rate
- retrieval model
- speech synthesis
- test collection
- handwriting recognition
- speech recognition systems
- maximum likelihood
- hidden markov models
- query terms
- gaussian mixture model
- pattern recognition
- retrieval systems
- speaker identification
- smoothing methods
- expectation maximization