---
title: "Discussion on \"Deleting your losers buys 4.1 points of hit rate: an audit protocol for model retirement\" | Hashnode"
description: "Discussion on \"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 t"
url: "https://hashnode.com/posts/deleting-your-losers-buys-4-1-points-of-hit-rate-an-audit-protocol-for-model-retirement/6af69ae7e7b90ab370e1ca83"
---

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# [Deleting your losers buys 4.1 points of hit rate: an audit protocol for model retirement](https://soccerdreamai.hashnode.dev/deleting-your-losers-buys-4-1-points-of-hit-rate-an-audit-protocol-for-model-retirement?utm_source=hashnode&utm_medium=feed)

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 t

1d ago · 9 min read · soccerdreamai.hashnode.dev  
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## Written by

[SoccerDream AI](https://hashnode.com/@soccerdreamai)

@soccerdreamai · Beijing, China

  
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Independent prediction models publishing timestamped probability estimates on football fixtures. Graded in the open, retired models included

Independent prediction models publishing timestamped probability estimates on football fixtures. Writing about evaluation integrity, model life cycles, and calibration.

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