Randomized Nyström Preconditioning

DOI10.1137/21m1466244zbMath1517.65020arXiv2110.02820OpenAlexW3204947518MaRDI QIDQ6166051

Madeleine Udell, Joel A. Tropp, Unnamed Author

Publication date: 6 July 2023

Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2110.02820

zbMATH Keywords

linear systemcross-validationrandomized algorithmkernel methodridge regressionpreconditionerconjugate gradientNyström approximationregularized least-squares

Mathematics Subject Classification ID

Numerical solutions to overdetermined systems, pseudoinverses (65F20) Preconditioners for iterative methods (65F08) Numerical methods for low-rank matrix approximation; matrix compression (65F55)

Related Items

Randomized Low-Rank Approximation for Symmetric Indefinite Matrices

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