Group Sparse Optimization for Images Recovery Using Capped Folded Concave Functions (Q5860273)

scientific article; zbMATH DE number 7430584

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English	Group Sparse Optimization for Images Recovery Using Capped Folded Concave Functions	scientific article; zbMATH DE number 7430584

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instance of

scholarly article

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title

Group Sparse Optimization for Images Recovery Using Capped Folded Concave Functions (English)

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zbMATH Open document ID

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SIAM Journal on Imaging Sciences

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publication date

19 November 2021

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Mathematics Subject Classification ID

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group sparse recovery

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capped folded concave function

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exact penalty

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smoothing method

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describes a project that uses

SPGL1

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MaRDI profile type

MaRDI publication profile

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cites work

Difference-of-Convex Learning: Directional Stationarity, Optimality, and Sparsity

0 references

Error bounds for compressed sensing algorithms with group sparsity: A unified approach

0 references

Optimization problems involving group sparsity terms

0 references

A Fast Iterative Shrinkage-Thresholding Algorithm for Linear Inverse Problems

0 references

Best subset selection via a modern optimization lens

0 references

Optimality and Complexity for Constrained Optimization Problems with Nonconvex Regularization

0 references

Exact Sparse Approximation Problems via Mixed-Integer Programming: Formulations and Computational Performance

0 references

Group descent algorithms for nonconvex penalized linear and logistic regression models with grouped predictors

0 references

From Sparse Solutions of Systems of Equations to Sparse Modeling of Signals and Images

0 references

On convex envelopes and regularization of non-convex functionals without moving global minima

0 references

On the convergence of the iterates of the ``fast iterative shrinkage/thresholding algorithm''

0 references

Nonconvex Optimization for 3-Dimensional Point Source Localization Using a Rotating Point Spread Function

0 references

Theoretical Results on Sparse Representations of Multiple-Measurement Vectors

0 references

Complexity of unconstrained $L_2 - L_p$ minimization

0 references

Penalty Methods for a Class of Non-Lipschitz Optimization Problems

0 references

Spherical Designs and Nonconvex Minimization for Recovery of Sparse Signals on the Sphere

0 references

Block-Sparse Signals: Uncertainty Relations and Efficient Recovery

0 references

Variable Selection via Nonconcave Penalized Likelihood and its Oracle Properties

0 references

Sparsest solutions of underdetermined linear systems via $ \ell _q$-minimization for $0<q\leqslant 1$

0 references

Equivalence of minimal $\ell _{0}$- and $\ell _{p }$-norm solutions of linear equalities, inequalities and linear programs for sufficiently small $p$

0 references

Isotropic sparse regularization for spherical harmonic representations of random fields on the sphere

0 references

Group sparse optimization via $\ell_{p,q}$ regularization

0 references

Asymptotic properties of bridge estimators in sparse high-dimensional regression models

0 references

A group bridge approach for variable selection

0 references

The benefit of group sparsity

0 references

Group Sparse Recovery via the $\ell ^0(\ell ^2)$ Penalty: Theory and Algorithm

0 references

Accuracy guaranties for $\ell_{1}$ recovery of block-sparse signals

0 references

Subspace Methods for Joint Sparse Recovery

0 references

Sparse optimization for nonconvex group penalized estimation

0 references

Generalized Alternating Projection for Weighted-$\ell_{2,1}$ Minimization with Applications to Model-Based Compressive Sensing

0 references

Equivalent Lipschitz surrogates for zero-norm and rank optimization problems

0 references

The Group Lasso for Stable Recovery of Block-Sparse Signal Representations

0 references

Fast Nonconvex Nonsmooth Minimization Methods for Image Restoration and Reconstruction

0 references

Variational Analysis

0 references

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

0 references

A Unified View of Exact Continuous Penalties for $\ell_2$-$\ell_0$ Minimization

0 references

Feature selection in machine learning: an exact penalty approach using a difference of convex function algorithm

0 references

Probing the Pareto Frontier for Basis Pursuit Solutions

0 references

Proximal methods for the latent group lasso penalty

0 references

Sparse Reconstruction by Separable Approximation

0 references

Model Selection and Estimation in Regression with Grouped Variables

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Q2896066

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full work available at URL

https://doi.org/10.1137/19m1304799

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OpenAlex ID

W3118396380

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Sitelinks

Mathematics(1 entry)

mardi Publication:5860273