A spectral conjugate gradient method for nonlinear inverse problems

DOI10.1080/17415977.2017.1413103OpenAlexW2776300477MaRDI QIDQ5240400

Zhi Bin Zhu, Benxin Zhang, Huajun Wang

Publication date: 25 October 2019

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

Full work available at URL: https://doi.org/10.1080/17415977.2017.1413103

zbMATH Keywords

robustnessinverse problemsspectral conjugate gradient methodregularizing propertiesneighbor term

Mathematics Subject Classification ID

Numerical solutions to equations with nonlinear operators (65J15) Optimization problems in thermodynamics and heat transfer (80M50) Numerical solution to inverse problems in abstract spaces (65J22)

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An efficient conjugate gradient-based algorithm for unconstrained optimization and its projection extension to large-scale constrained nonlinear equations with applications in signal recovery and image denoising problems

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