The Optimal Shape Parameter for the Least Squares Approximation Based on the Radial Basis Function
The radial basis function (RBF) is a class of approximation functions commonly used in interpolation and least squares. The RBF is especially suitable for scattered data approximation and high dimensional function approximation. The smoothness and approximation accuracy of the RBF are affected by it...
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| Hlavní autoři: | , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
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MDPI AG
2020-11-01
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| Edice: | Mathematics |
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| On-line přístup: | https://www.mdpi.com/2227-7390/8/11/1923 |
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