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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
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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