Bayesian density estimation using skew student-t-normal mixtures.
Celso Rômulo Barbosa CabralHeleno BolfarineJosé Raimundo Gomes PereiraPublished in: Comput. Stat. Data Anal. (2008)
Keyphrases
- density estimation
- mixture model
- gaussian mixture
- maximum likelihood
- expectation maximization
- probability density function
- gaussian mixture model
- em algorithm
- probability density
- generative model
- density function
- parzen window
- probabilistic model
- mixture modeling
- density estimates
- model selection
- nonparametric density estimation
- bayesian networks
- unsupervised learning
- density estimators
- multivariate gaussian distribution
- outlier detection
- exponential family
- kernel density estimation
- blind source separation
- data sets
- posterior distribution
- bayesian inference
- prior distribution
- active learning
- object recognition