Model Lifecycle

Domain: MLOps

🎯 Motivation

The full life of a model: conception -> data collection -> training -> evaluation -> deployment -> monitoring -> retraining -> retirement.

📋 Concrete Example

Lifecycle: v1 trained (Jan) -> deployed (Feb) -> monitored -> drift detected (May) -> retrained -> v2 deployed (Jun) -> … -> deprecated (2027). Full journey.

🔗 Analogy

A product lifecycle - design -> manufacture -> launch -> monitor -> improve -> relaunch -> discontinue. A model lifecycle is the product lifecycle for AI.