How to Decide When a Production Model Needs Retraining

A calendar-based retraining schedule may miss changing performance or needlessly replace a stable model.

Checks to make

Use business outcome metrics, data and concept drift signals, label availability, and model stability to trigger review. Compare candidate and current models on representative holdout data, assess subgroup impacts, and retain rollback capability.

When to get help

MLOps support can build evidence-based review and retraining workflows. Informatix Systems can assess the symptoms, evidence, and next steps. Contact Informatix Systems to discuss this issue.