Blind Model Selection for Automatic Speech Recognition in Reverberant Environments.
Laurent CouvreurChristophe CouvreurPublished in: J. VLSI Signal Process. (2004)
Keyphrases
- model selection
- automatic speech recognition
- speech signal
- speech recognition
- cross validation
- parameter estimation
- hidden markov models
- word error rate
- bayesian learning
- hyperparameters
- conversational speech
- broadcast news
- sample size
- spoken words
- machine learning
- generalization error
- vocal tract
- mixture model
- speech retrieval
- error estimation
- variable selection
- statistical inference
- regression model
- model selection criteria
- marginal likelihood
- feature selection
- automatic model selection
- selection criterion
- non stationary
- spontaneous speech
- speech corpus
- gaussian process
- feature extraction
- information criterion
- parameter determination
- bayesian information criterion
- language model
- pattern recognition
- probability distribution