A Mixture Model Approach for Formant Tracking and the Robustness of Student's-t Distribution.
Sundar HarshavardhanChandra Sekhar SeelamantulaThippur V. SreenivasPublished in: IEEE Trans. Speech Audio Process. (2012)
Keyphrases
- mixture model
- em algorithm
- von mises fisher
- probability density function
- exponential family
- generative model
- gaussian mixture model
- density estimation
- probabilistic model
- dirichlet distribution
- expectation maximization
- maximum likelihood
- model selection
- unsupervised learning
- mixture of gaussians
- mixture components
- gaussian model
- particle filter
- mixture modeling
- mean shift
- visual tracking
- learning environment
- particle filtering
- learning process
- object tracking
- gaussian distribution
- finite mixture model
- gaussian mixture
- language model
- high dimensional