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ComplexSystems04/22/20252 repliesview on HN

Great article! Very curious how this orthogonalization + regularization idea could be extended to other kinds of series, such as Fourier series.


Replies

constantcrying04/22/2025

This is the Fourier projection. Just on a different basis,the mathematics are near identical, you just change the subspace.

freehorse04/22/2025

The Fourier basis is already orthonormal.