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Deleting your losers buys 4.1 points of hit rate: an audit protocol for model retirement

Every prediction system eventually grows a lifecycle manager: models get born, promoted, demoted and killed. Ours has 8,789 model rows and a retirement pipeline that runs every two hours. For a long time the number we published was computed over whatever models happened to still exist at query time…

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  1. 2026-11-13 05:05 · DEV Community — Machine Learning
    Deleting your losers buys 4.1 points of hit rate: an audit protocol for model retirement

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