Smoothness for Some Selected Test Functions Relative to Shape Parameter via IMQ

K. Issa

Smoothness for Some Selected Test Functions Relative to Shape Parameter via IMQ

K. Issa * §

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Kwara State University, Malete

Smoothness for Some Selected Test Functions Relative to Shape Parameter via IMQ

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Abstract

Radial basis function (RBF) approximation has the potential to provide accurate function approximations for large data site given at scattered node locations which yields smooth solutions for a given number of node points especially when the basis functions are scaled to be nearly at and when the shape parameter is choose wisely. In this paper, we concentrate on the choice of shape parameter, which must be choose wisely and the simplest strategy we adopt is to perform a series of interpolation experiments by varying the interval of shape parameter, and then pick the best” one. The best” was pick by checking the errors for different data sites and the smoothness of the error graphs. The results shows that the choice of interval for the shape parameter give better accuracy and smoothness of the graphs.

References

24 Cites in Article

Reference Format

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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

K. Issa. 2017. "Smoothness for Some Selected Test Functions Relative to Shape Parameter via IMQ". Global Journal of Science Frontier Research, Global Journal of Science Frontier Research - F: Mathematics & Decision GJSFR-F Volume 17 (GJSFR Volume 17 Issue F2).

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GJSFR Volume 17 Issue F2

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Journal Specifications

Crossref Journal DOI 10.17406/GJSFR

Print ISSN 0975-5896

e-ISSN 2249-4626

Keywords

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Classification

GJSFR-F Classification 65L99

Submission ReceivedFebruary 6, 2017
Peer Review Double Blind
Handling Editor
Accepted February 27, 2017
Published March 13, 2017

Version of record

v1.2

Issue date

March 24, 2017

Language

English

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Article Matrices

Total Score: 146

Country: Nigeria

Subject: Global Journal of Science Frontier Research

Authors: K. Issa, B. O. Sanni (PhD/Dr. count: 0)

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