Shape-preserving wavelet-based multivariate density estimation.
Carlos Aya-MorenoGery GeenensSpiridon I. PenevPublished in: J. Multivar. Anal. (2018)
Keyphrases
- density estimation
- shape preserving
- multivariate gaussian distribution
- mixture model
- probability density
- wavelet transform
- mixture modeling
- density estimators
- contrast enhancement
- probability density function
- image compression
- outlier detection
- gaussian mixture model
- em algorithm
- gaussian mixture
- expectation maximization
- reproducing kernel hilbert space
- bayesian framework
- feature extraction
- prior knowledge
- pattern recognition
- multiscale
- bayesian networks
- training data