Model for Choosing the Shape Parameter in the Multiquadratic Radial Basis Function Interpolation of an Arbitrary Sine Wave and Its Application

Model for Choosing the Shape Parameter in the Multiquadratic Radial Basis Function Interpolation of an Arbitrary Sine Wave and Its Application

In multiquadratic radial basis function (MQ-RBF) interpolation, shape parameters have a direct effect on the interpolation accuracy. The paper presents an MQ-RBF interpolation technique with optimized shape parameters for estimating the parameters of sine wave signals. At first, we assessed the impa...

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Bibliographic Details
Main Authors: Jian Sun, Ling Wang, Dianxuan Gong
Format: Article
Language:English
Published: MDPI AG 2023-04-01
Series:Mathematics
Subjects:
multiquadratic
radial basis function
shape parameters
random walk
sine wave
random forest
Online Access:https://www.mdpi.com/2227-7390/11/8/1856

Internet

https://www.mdpi.com/2227-7390/11/8/1856

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