Discriminative GMM-HMM Acoustic Model Selection Using Two-Level Bayesian Ying-Yang Harmony Learning.
Zaihu PangShikui TuXihong WuLei XuPublished in: IScIDE (2012)
Keyphrases
- model selection
- bayesian learning
- covariate shift
- statistical learning
- cross validation
- learning machines
- unsupervised learning
- bayesian methods
- automatic model selection
- learning algorithm
- statistical inference
- meta learning
- hyperparameters
- machine learning
- sample size
- mixture model
- bayesian approaches
- variational bayes
- feature selection
- gaussian mixture model
- model selection criteria
- information criterion
- feature extraction
- hidden markov models
- supervised learning
- parameter estimation
- regression model
- prior knowledge
- parameter determination
- learning tasks