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A preconditioned alternating minimization framework for nonconvex and half quadratic regularization - MaRDI portal

A preconditioned alternating minimization framework for nonconvex and half quadratic regularization

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Publication:6587563

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DOI10.3934/ipi.2024005zbMath1545.65259MaRDI QIDQ6587563

Shengxiang Deng, Hong Peng Sun, Ismail Ben Ayed

Publication date: 14 August 2024

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

zbMATH Keywords

nonconvex optimization alternating minimization Kurdyka-Łojasiewicz property half quadratic and nonconvex regularization linear preconditioner

Mathematics Subject Classification ID

Nonconvex programming, global optimization (90C26) Numerical optimization and variational techniques (65K10) Nonsmooth analysis (49J52)

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