Sparsity regularization in inverse problems

DOI10.1088/1361-6420/33/6/060301zbMath1369.00102OpenAlexW2616627120MaRDI QIDQ4978506

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Publication date: 11 August 2017

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

Full work available at URL: https://discovery.ucl.ac.uk/id/eprint/1562634/

Mathematics Subject Classification ID

Collections of articles of miscellaneous specific interest (00B15) Proceedings, conferences, collections, etc. pertaining to numerical analysis (65-06) Proceedings, conferences, collections, etc. pertaining to partial differential equations (35-06)

Related Items (12)

Generalized conditional gradient method for elastic-net regularization ⋮ Weighted sparsity regularization for source identification for elliptic PDEs ⋮ Nonlinear Iterative Hard Thresholding for Inverse Scattering ⋮ Morozov's discrepancy principle for \(\alpha\ell_1-\beta\ell_2\) sparsity regularization ⋮ Optimal convergence rates for sparsity promoting wavelet-regularization in Besov spaces ⋮ Joint super-resolution image reconstruction and parameter identification in imaging operator: analysis of bilinear operator equations, numerical solution, and application to magnetic particle imaging ⋮ A projected gradient method for αℓ ₁ − βℓ ₂ sparsity regularization ^** ⋮ A note on the minimization of a Tikhonov functional with ℓ¹-penalty ⋮ Sparse reconstructions from few noisy data: analysis of hierarchical Bayesian models with generalized gamma hyperpriors ⋮ Maximal spaces for approximation rates in \(\ell^1\)-regularization ⋮ Structured iterative hard thresholding with on- and off-grid applications ⋮ Joint Gaussian dictionary learning and tomographic reconstruction

Uses Software

• PDCO

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