Robust mixture modeling based on scale mixtures of skew-normal distributions.
Rodrigo M. BassoVictor H. LachosCelso Rômulo Barbosa CabralPulak GhoshPublished in: Comput. Stat. Data Anal. (2010)
Keyphrases
- mixture modeling
- normal distribution
- mixture model
- mixture distribution
- density estimation
- probability density function
- em algorithm
- random variables
- standard deviation
- covariance matrix
- gaussian mixture model
- gaussian mixture
- data mining
- principal component analysis
- probability distribution
- objective function
- similarity measure
- machine learning