A note on element-wise matrix sparsification via a matrix-valued Bernstein inequality.

Petros Drineas Anastasios Zouzias

Published in: Inf. Process. Lett. (2011)

Keyphrases

matrix valued
valued data
dt mri
vector valued
filter bank
augmented lagrangian
numerical solution
structure tensor
pairwise
texture analysis
evolutionary algorithm
constrained optimization
positive definite