Model A Beats B on Every Slice and Loses 57.60% to 79.06%: 9,510 Reversals, 0 on a Shared Mixture

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Two models, one benchmark, three slices. Model A is ahead on all three — 96.0 / 60.0 / 50.0 against 88.0 / 50.0 / 40.0. Pooled, A scores 57.60% and B scores 79.06% . A 21.5-point defeat assembled entirely out of victories. 👉 Live, runs in your browser: https://dev48v.infy.uk/ml/day80-simpsons-para…

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1. 2026-09-17 12:33 · DEV Community — Machine Learning
   Model A Beats B on Every Slice and Loses 57.60% to 79.06%: 9,510 Reversals, 0 on a Shared Mixture