trainlint: static checks for ML bugs that don't crash (fit-before-split, eval mode, logits losses) [P]
This story is from 2026-11-05. It is preserved in the archive; the latest stories are on the live feed.
I wrote a small checker for training and evaluation code. It looks for mistakes that do not raise errors. The classic one is leakage through preprocessing. With 5,000 random features and random labels, picking the top 20 features on the full dataset and then running 5-fold cross-validation gives 85…
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- 2026-11-05 16:54 · r/MachineLearning
trainlint: static checks for ML bugs that don't crash (fit-before-split, eval mode, logits losses) [P]