Squeezing the Scores Moves the Measurable Ceiling From 0.5914 to 0.9480 and the True One Not at All, to 2.2e-16

This story is from 2026-08-24. It is preserved in the archive; the latest stories are on the live feed.

Sixty-nine days of this series have taken the target column at face value. It is a recording too — a fraud flag from a rules engine with both kinds of error, a diagnosis code entered under time pressure, "churned" defined by a thirty-day window that some customers straddle. Two flip rates make the…

Read the full story at DEV Community — Machine Learning ↗

Timeline · 1 report

1. 2026-08-24 15:46 · DEV Community — Machine Learning
   Squeezing the Scores Moves the Measurable Ceiling From 0.5914 to 0.9480 and the True One Not at All, to 2.2e-16