Integer Factorization of a Positive-Definite Matrix.

Published in: SIAM J. Discret. Math. (2015)

Keyphrases

positive definite
covariance matrix
kernel function
kernel matrix
geometric structure
low rank

fisher information
diffusion tensor
matrix factorization
semi parametric
singular value decomposition

symmetric matrices
symmetric positive definite
kernel methods
special case
pairwise

reproducing kernel hilbert space
kernel machines
sufficient conditions
principal component analysis
machine learning