Erratum: A Continuous Exact $\ell_0$ Penalty (CEL0) for Least Squares Regularized Problem

DOI10.1137/15M1038384zbMath1346.65028OpenAlexW4205348193MaRDI QIDQ3188193

Laure Blanc-Féraud, Emmanuel Soubies, Gilles Aubert

Publication date: 17 August 2016

Published in: SIAM Journal on Imaging Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/15m1038384

zbMATH Keywords

inverse problemsglobal minimizerslocal minimizers\(\ell_0\) regularizationsparse modelingunderdetermined linear systemscontinuous exact \(\ell_0\) penaltyminimizers equivalencenonconvex nonsmooth penalty

Mathematics Subject Classification ID

Nonlinear ill-posed problems (47J06) Numerical solutions to equations with nonlinear operators (65J15) Numerical solutions of ill-posed problems in abstract spaces; regularization (65J20) Numerical solution to inverse problems in abstract spaces (65J22)

Related Items (1)

Accelerated iterative hard thresholding algorithm for \(l_0\) regularized regression problem

Cites Work

• Description of the Minimizers of Least Squares Regularized with $\ell_0$-norm. Uniqueness of the Global Minimizer
• A Continuous Exact $\ell_0$ Penalty (CEL0) for Least Squares Regularized Problem

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