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yuki-koyama / mathtoolbox

Mathematical tools (interpolation, dimensionality reduction, optimization, etc.) written in C++11 with Eigen
https://yuki-koyama.github.io/mathtoolbox/
MIT License
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[RBF] Radial basis function with polynomial term #76

Closed yuki-koyama closed 3 years ago

yuki-koyama commented 3 years ago

This is worth implementing as an additional feature of the RBF module.

Section 3.1: Radial basis function with polynomial term https://dl.acm.org/doi/10.1145/2614028.2615425

It will improve some aspects of the extrapolation behavior. Related issue: #75.