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🔁 Cross-Validation Lab

Run k-fold cross-validation on a polynomial regression and compare it against a single lucky-or-unlucky train/test split to see how much a single split can mislead you.

AI & Machine Learning2DEasy60 FPS

⚙ Under the hood

Run k-fold cross-validation on a polynomial regression and compare it against a single lucky-or-unlucky train/test split.

cross-validationk-foldmodel-evaluation

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install