Nonlinear Wavelet Density Estimation for Truncated and Dependent Observations.
Juan-Juan CaiHan-Ying LiangPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2011)
Keyphrases
- density estimation
- mixture model
- probability density
- parzen window
- nonparametric density estimation
- density function
- multivariate gaussian distribution
- outlier detection
- mixture modeling
- gaussian mixture model
- probability density function
- kernel density estimation
- density estimators
- wavelet transform
- exponential family
- feature extraction
- unsupervised learning
- em algorithm
- kernel density estimator
- principal component analysis