Optimal Quadrature-Sparsification for Integral Operator Approximation

DOI10.1137/17M1123614zbMath1490.41018OpenAlexW2622534955WikidataQ129030536 ScholiaQ129030536MaRDI QIDQ4553791

Johan A. K. Suykens, Bertrand Gauthier

Publication date: 31 October 2018

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/17m1123614

zbMATH Keywords

convex quadratic programmingspectral approximationRKHSone-class SVMsparse quadrature\(\ell^{1}\)-type penalizationsquared-kernel discrepancy

Mathematics Subject Classification ID

Numerical methods for integral transforms (65R10) Integral operators (45P05) Integral operators (47G10) Hilbert spaces with reproducing kernels (= (proper) functional Hilbert spaces, including de Branges-Rovnyak and other structured spaces) (46E22) Approximate quadratures (41A55) Numerical integration (65D30)

Related Items (1)

Nyström landmark sampling and regularized Christoffel functions

Uses Software

• UCI-ml

Cites Work

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