Density estimation with minimization of U-divergence.
Kanta NaitoShinto EguchiPublished in: Mach. Learn. (2013)
Keyphrases
- density estimation
- mixture model
- probability density
- mixture modeling
- probability density function
- density function
- parzen window
- kernel density estimation
- em algorithm
- exponential family
- multivariate gaussian distribution
- density estimates
- density estimators
- nonparametric density estimation
- gaussian mixture model
- outlier detection
- gaussian mixture
- text classification
- kernel density estimator
- prior knowledge