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Numerical Analysis: Difference between revisions
→Radial Basis Functions (RBF)
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==Function Approximation== | ==Function Approximation== | ||
===Radial Basis Functions (RBF)=== | ===Radial Basis Functions (RBF)=== | ||
See [http://num.math.uni-goettingen.de/schaback/teaching/sc.pdf A Practical Guide to Radial Basis Functions]. | See [http://num.math.uni-goettingen.de/schaback/teaching/sc.pdf A Practical Guide to Radial Basis Functions].<br> | ||
Radial Basis Functions are functions which are only dependent on the radius of the input: <math>\mathbf{\phi}(\mathbf{x}) = \phi(\Vert x\Vert)</math> | Radial Basis Functions are functions which are only dependent on the radius of the input: <math>\mathbf{\phi}(\mathbf{x}) = \phi(\Vert x\Vert)</math> | ||