Formant frequency tracking using Gaussian mixtures with maximum a posteriori adaptation.
Jonathan C. KimHrishikesh RaoMark A. ClementsPublished in: INTERSPEECH (2013)
Keyphrases
- maximum a posteriori
- gaussian mixture
- em algorithm
- expectation maximization
- maximum likelihood
- map estimation
- gaussian mixture model
- mixture model
- hyperparameters
- image reconstruction
- markov random field
- probabilistic model
- bayesian framework
- posterior distribution
- particle filter
- probability density function
- prior model
- parameter estimation
- generative model
- covariance matrix
- density estimation
- speech recognition
- closed form
- image segmentation
- k means
- face recognition
- objective function