Nonparametric estimation of multivariate elliptic densities via finite mixture sieves.
Heather BatteyOliver LintonPublished in: J. Multivar. Anal. (2014)
Keyphrases
- nonparametric estimation
- gaussian density
- probability density
- probability density function
- probability distribution function
- gaussian mixture
- gaussian mixture model
- density estimation
- mixture model
- mixture of gaussians
- gaussian densities
- random variables
- probability distribution
- scale space
- expectation maximization
- maximum likelihood estimation
- density function
- regression model
- scale spaces
- finite number
- multivariate normal
- gaussian distribution
- boundary conditions
- noise reduction
- covariance matrix
- boundary value problem
- mean shift
- statistical model
- statistical analysis
- em algorithm
- kernel density estimators
- knowledge discovery