Spherical-Homoscedastic Distributions: The Equivalency of Spherical and Normal Distributions in Classification.
Onur C. HamsiciAleix M. MartínezPublished in: J. Mach. Learn. Res. (2007)
Keyphrases
- normal distribution
- gaussian distribution
- random variables
- mixture distribution
- decision trees
- machine learning
- multifractal analysis
- probability distribution
- spherical harmonics
- pattern recognition
- standard deviation
- feature selection
- unit sphere
- lead time
- probability density function
- graphical models
- image segmentation
- covariance matrix
- machine learning methods
- text classification