Improved accuracy of multiquadric interpolation using variable shape parameters (Q1207562)
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scientific article; zbMATH DE number 150170
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Improved accuracy of multiquadric interpolation using variable shape parameters |
scientific article; zbMATH DE number 150170 |
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Improved accuracy of multiquadric interpolation using variable shape parameters (English)
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1 April 1993
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The authors study the following problem: given \(n\) scattered data points, find \(n\) variable multiquadric shape-parameters, or \(\mathbb{R}^ 2\)-values. This problem is nonlinear. They optimize these parameters minimizing the root mean-square errors. Several numerical examples are given.
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multiquadric shape-parameters
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root-mean-square errors
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error reduction
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multi-variate scattered data interpolation
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numerical examples
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