A Compact Formulation for the $\ell _{2, 1}$ Mixed-Norm Minimization Problem.

Christian Steffens Marius Pesavento Marc E. Pfetsch

Published in: IEEE Trans. Signal Process. (2018)

Keyphrases

norm minimization
convex optimization
sparse representation
interior point methods
convex relaxation
matrix completion
unsupervised feature selection
sparse coding
semidefinite programming
quadratic programming
low rank
linear programming
linear combination