Multisplitting for regularized least squares with Krylov subspace recycling

DOI10.1002/nla.797zbMath1274.65117OpenAlexW2145369620MaRDI QIDQ4924926

Hongbin Guo, Youzuo Lin, Rosemary A. Renaut

Publication date: 10 June 2013

Published in: Numerical Linear Algebra with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nla.797

zbMATH Keywords

algorithm convergence regularization numerical experiments least squares ill-posed problems additive Schwarz method Krylov subspaces multisplitting conjugate gradient least squares method

Mathematics Subject Classification ID

Ill-posedness and regularization problems in numerical linear algebra (65F22) Iterative numerical methods for linear systems (65F10)

Related Items (1)

Learning spectral windowing parameters for regularization using unbiased predictive risk and generalized cross validation techniques for multiple data sets

Uses Software

LSQR
AIR tools

Cites Work

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