Search Results for author: Malena Sabate Landman

Found 2 papers, 2 papers with code

Adaptive Regularization Parameter Choice Rules for Large-Scale Problems

1 code implementation12 Jul 2019 Silvia Gazzola, Malena Sabate Landman

This paper derives a new class of adaptive regularization parameter choice strategies that can be effectively and efficiently applied when regularizing large-scale linear inverse problems by combining standard Tikhonov regularization and projection onto Krylov subspaces of increasing dimension (computed by the Golub-Kahan bidiagonalization algorithm).

Numerical Analysis Numerical Analysis

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