High Dimensional Interpolation with RBFs @JoelRosenfeld
High Dimensional Interpolation with RBFs  @JoelRosenfeld
Uploaded May 2021 | Updated September 2026, 1 week ago
We take the code from the last lecture and we spruce it up to handle high dimensional interpolation problems. Surprise! It takes no changes at all. This demonstrates the power of RBF interpolation, where the fundamental algorithm is unchanged even in high dimensional settings.

We specifically use the Gaussian RBF and the Exponential Dot Product Kernels to do the interpolations, and approximate the benchmark called Franke's Function.

Code Link: bitbucket.org/joelrosenfeld/rbf-and-kernel-interpolation/src/master

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High Dimensional Interpolation with RBFs

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