Factorization, Symmetrization, and Truncated Transformation of Radial Basis Function-GA Stabilized Gaussian Radial Basis Functions

Autor:	Sabine Le Borne
Rok vydání:	2019
Předmět:	Transformation (function) Function approximation Factorization Computer Science::Computational Engineering Finance and Science Truncation Mathematical analysis Symmetrization Radial basis function Computer Science::Computational Geometry Analysis Shape parameter Mathematics Interpolation
Zdroj:	SIAM Journal on Matrix Analysis and Applications. 40:517-541
ISSN:	1095-7162 0895-4798
DOI:	10.1137/18m119207x
Popis:	Radial basis function (RBF) interpolation is a powerful, meshfree tool for function approximation but its direct implementation might suffer from severe ill-conditioning as the shape parameter decr...
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3f500873ba5a40a12d6e7da3bdad5ac8 https://doi.org/10.1137/18m119207x Zobrazit plný text záznamu