Improved cepstral mean and variance normalization using Bayesian framework.
N. Vishnu PrasadSrinivasan UmeshPublished in: ASRU (2013)
Keyphrases
- bayesian framework
- generative model
- prior knowledge
- posterior probability
- hyperparameters
- gaussian process
- maximum a posteriori
- bayesian formulation
- bayesian methods
- posterior distribution
- expectation maximization
- bayesian model
- probability density function
- prediction error
- speech recognition
- em algorithm
- markov random field
- high resolution