MLOps · Monitoring

Data Drift

Slide the live distribution away from the baseline — watch the PSI drift score trip the alarm.

feature value density baseline live ⚠ DRIFT ALARM
Δμ shift
0.00
overlap
100%
PSI score
0.000
alarm ≥
0.25
verdict
stable — no drift
00.1 watch0.25 retrain
drift_monitor.py