https://blog.lgcode.me/tags/evaluation/ Recent content in Evaluation on lgcode Hugo en-us Sun, 09 Aug 2026 09:00:00 -0300 https://blog.lgcode.me/posts/the-validation-split-that-flattered-every-number/ Sun, 09 Aug 2026 09:00:00 -0300 https://blog.lgcode.me/posts/the-validation-split-that-flattered-every-number/ 94% of my validation set was in training under a different filename. Fixing it dropped the numbers, the field benchmark said the leaked model was still better — and the field benchmark was broken too.