Minimization of multi-penalty functionals by alternating iterative thresholding and optimal parameter choices

DOI10.1088/0266-5611/30/12/125003zbMath1310.65059arXiv1403.6718OpenAlexW3101058816MaRDI QIDQ2940996

Steffen Peter, Valeriya Naumova

Publication date: 21 January 2015

Published in: Inverse Problems (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1403.6718

zbMATH Keywords

convergence analysisTikhonov regularizationimage denoisingparameter choicemulti-penalty regularizationalternating iterative algorithm

Mathematics Subject Classification ID

Numerical solutions to equations with linear operators (65J10) Numerical solutions of ill-posed problems in abstract spaces; regularization (65J20) Linear operators and ill-posed problems, regularization (47A52)

Related Items (5)

Robust recovery of low-rank matrices with non-orthogonal sparse decomposition from incomplete measurements ⋮ Adaptive multi-penalty regularization based on a generalized Lasso path ⋮ Distributed learning with multi-penalty regularization ⋮ Robust sensing of low-rank matrices with non-orthogonal sparse decomposition ⋮ Computational approaches to non-convex, sparsity-inducing multi-penalty regularization

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