Selection of an interval for variable shape parameter in approximation by radial basis functions
type: Item
instance of: scholarly article
title: Selection of an interval for variable shape parameter in approximation by radial basis functions
zbMATH Open document ID: 1422.65029
DOI: 10.1155/2016/1397849
author: J. Biazar
author: Mohammad Hosami
published in: Advances in Numerical Analysis
publication date: 2018-05-23T00:00:00Z
review text: Summary: In radial basis function approximation, the shape parameter can be variable. The values of the variable shape parameter strategies are selected from an interval which is usually determined by trial and error. As yet there is not any algorithm for determining an appropriate interval, although there are some recipes for optimal values. In this paper, a novel algorithm for determining an interval is proposed. Different variable shape parameter strategies are examined. The results show that the determined interval significantly improved the accuracy and is suitable enough to count on in variable shape parameter strategies.
Mathematics Subject Classification ID: 65D05
Mathematics Subject Classification ID: 41A05
Mathematics Subject Classification ID: 65N35
zbMATH DE Number: 6871545
describes a project that uses: Matlab
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.1155/2016/1397849
OpenAlex ID: W2517582213
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Wikidata QID: Q59123137
DBLP publication ID: journals/ana/BiazarH16
description: scientific article; zbMATH DE number 6871545