Least squares scattered data fitting by truncated SVDs

DOI10.1016/S0168-9274(01)00064-2zbMath0992.65004OpenAlexW2080091953MaRDI QIDQ5957866

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Publication date: 13 March 2002

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0168-9274(01)00064-2

zbMATH Keywords

numerical resultsleast squares methodtruncated singular value decompositionscattered data fitting

Mathematics Subject Classification ID

Numerical smoothing, curve fitting (65D10) Numerical solutions to overdetermined systems, pseudoinverses (65F20)

Related Items (5)

Criteria for mixed grids in computational fluid dynamics ⋮ Least squares collocation solution of elliptic problems in general regions ⋮ The convergence of least-squares progressive iterative approximation for singular least-squares fitting system ⋮ Multilevel regularization of wavelet based fitting of scattered data -- some experiments ⋮ Large scale least squares scattered data fitting

Uses Software

• svdpack
• FITPACK

Cites Work

• Asynchronous distributed solution of large scale nonlinear inversion problems
• Efficient Computer Manipulation of Tensor Products with Applications to Multidimensional Approximation
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