Characteristic functions of scale mixtures of multivariate skew-normal distributions.

Hyoung-Moon Kim Marc G. Genton

Published in: J. Multivar. Anal. (2011)

Keyphrases

normal distribution
mixture distribution
random variables
standard deviation
computer vision
mixture model
information retrieval
probability distribution
scale space
covariance matrix
probability density function
np hard
dimensionality reduction
statistical models