A General Test for the Linear Structure of Covariance Matrices of Gaussian Populations.

Yu-Hang Xiao David Ramírez Peter J. Schreier

Published in: ICASSP (2020)

Keyphrases

covariance matrices
covariance matrix
maximum likelihood
vector space
gaussian distribution
gaussian mixture model
gaussian mixture
distance measure
closed form
similarity measure
np hard
multivariate normal
principal component analysis
linear classifiers
square root
riemannian metric