A non-Gaussian multivariate distribution with all lower-dimensional Gaussians and related families.
Subhajit DuttaMarc G. GentonPublished in: J. Multivar. Anal. (2014)
Keyphrases
- lower dimensional
- high dimensional data
- dimensionality reduction
- principal component analysis
- higher dimensional
- data distribution
- random projections
- gaussian distribution
- high dimensional
- heavy tailed
- low dimensional
- original data
- feature space
- mixture of gaussians
- pattern recognition
- random sampling
- probability density function
- gaussian mixture model
- text mining
- multiresolution