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Reblogged by jsonstein@masto.deoan.org ("Jeff Sonstein"):
adanvers@nerdculture.de ("Alex Danvers") wrote:
Neat!
"This post is my first attempt to develop an analogy that connects least squares methods, like regression or PCA, to physical intuition about springs or elastics."
https://joshualoftus.com/posts/2020-11-23-least-squares-as-springs/least-squares-as-springs.html