Model Governance
How analytical and machine-learning models are registered, validated, released, monitored and retired.
Last reviewed 20 August 2026
Inventory, lineage and ownership
A deployable model should have a version, named owner, intended use, training or reference data lineage, feature definition, evaluation record and release state. Predictions are linked to the model version that produced them so later review does not depend on whichever model is current.
Validation before release
Candidate models are compared with transparent baselines and evaluated on held-out or time-appropriate data. Forecast error, coverage, stability and relevant subgroup performance are reviewed together; a single aggregate score is not treated as sufficient evidence.
- Document intended users, decision context and known limitations
- Test leakage, missingness, temporal validity and sensitivity to major assumptions
- Expose uncertainty and provenance with outputs where the method supports it
- Require a recorded approval before promotion to production
Monitoring, change and rollback
Production models are monitored for data drift, prediction drift, failures and material degradation against their validation baseline. A new version is released separately rather than silently replacing its predecessor, and a problematic release can be disabled or rolled back while its outputs remain attributable.
Human accountability and prohibited use
Models support analysis; they do not carry institutional accountability. High-impact interpretations require human review before external use. AIC models must not be used as the sole basis for decisions that determine an individual's eligibility, employment, credit, healthcare, policing, migration status or access to essential services.
Current maturity
AIC has model-version, prediction, observation and drift-event records in its platform architecture. Formal independent model validation and a standing model-risk committee are not represented as complete. Institutional deployments should set their approval roles, thresholds and review cadence in the engagement plan.
Questions about this?
Email info.aic@hyrin.org. If you are assessing AIC for an institutional data partnership and need something addressed formally, say so and we will respond in writing.