Isotonic Regression (PAVA)

hard

Starting runtime…

Isotonic regression finds the best non-decreasing fit to a sequence: minimise $\sum w_i (y_i - f_i)^2$ subject to $f_1 \le f_2 \le \dots$

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solution.py · Python 3.13

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Isotonic Regression (PAVA) · TechGradify