Automatic estimation of scaling factors among probabilistic models in speech recognition.
Tadashi EmoriYoshifumi OnishiKoichi ShinodaPublished in: INTERSPEECH (2007)
Keyphrases
- speech recognition
- probabilistic model
- language model
- scaling factors
- hidden markov models
- graphical models
- speech synthesis
- speech processing
- speech signal
- pattern recognition
- automatic speech recognition
- speech recognition systems
- speech recognition technology
- speech recognizer
- speaker identification
- noisy environments
- generative model
- conditional random fields
- isolated word
- data mining
- approximation error
- optimization process
- expectation maximization
- control parameters
- multi objective
- knowledge base
- neural network
- audio visual speech recognition