One Horizontal Flip at Test Time Beat Every Training Trick I've Measured
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Test-time augmentation has a reputation problem: it's the trick Kaggle winners confess to in the last paragraph, the thing production engineers wave off as leaderboard cosmetics. The idea is almost embarrassingly simple — run inference on several transformed copies of the input, average the probabi…
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- 2026-10-20 02:26 · DEV Community — Machine Learning
One Horizontal Flip at Test Time Beat Every Training Trick I've Measured