Automated optimization of decoder hyper-parameters for online LVCSR.
Akshay ChandrashekaranIan R. LanePublished in: SLT (2016)
Keyphrases
- hyperparameters
- model selection
- parameter optimization
- closed form
- bayesian inference
- cross validation
- random sampling
- grid search
- bayesian framework
- variational bayes
- em algorithm
- support vector
- prior information
- maximum likelihood
- bayesian methods
- sample size
- clustering algorithm
- maximum a posteriori
- posterior distribution
- machine learning
- finite state transducers
- noise level
- parameter settings
- generative model
- low dimensional
- prior knowledge
- lower bound
- image processing
- genetic algorithm