A Variational Approach for Sparse Component Estimation and Low-Rank Matrix Recovery.

Zhaofu Chen Rafael Molina Aggelos K. Katsaggelos

Published in: J. Commun. (2013)

Keyphrases

low rank matrix recovery
low rank and sparse
sparse representation
signal recovery
low rank matrix
high dimensional
data sets
convex optimization
multi class
dictionary learning
compressed sensing
active learning