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Implicit scaling of linear least squares problems - MaRDI portal

Implicit scaling of linear least squares problems

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Publication:1569893

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DOI10.1023/A:1022374520140zbMath0971.65033OpenAlexW1536201255MaRDI QIDQ1569893

John K. Reid

Publication date: 24 October 2001

Published in: BIT (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1022374520140

zbMATH Keywords

QR factorization backward errors Householder transformations iterative refinement weighted linear least squares implicit scaling

Mathematics Subject Classification ID

Numerical solutions to overdetermined systems, pseudoinverses (65F20) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35)

Related Items (1)

Householder Orthogonalization with a Nonstandard Inner Product

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