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ML Model Monitoring Basics

Monitor ML models in production

This guide covers monitoring ML models: log predictions and inputs, watch performance metrics, detect data/label drift, and set alerts with retraining triggers.

Log key signals

Capture inputs, predictions, and outcomes where possible.

Track performance

Monitor accuracy/recall or regression error over time by segment.

Detect drift

Watch input distributions and concept drift; set thresholds for investigation.

Plan retraining

Define triggers for retraining or rollback and review regularly.

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