The project does not end when the model is delivered. Training data shifts over time, features drift, model accuracy degrades — drift. A serious AI project must continuously monitor, feed, and retrain its pipeline.
The lifecycle of the pipeline — feature engineering, validation, deployment, drift monitoring, retraining — does not run without BI methodology. Which metrics quantify drift, at which threshold an alarm fires, at which cadence retraining is triggered — all of these are BI methodology carried into the AI lifecycle.
In this discipline, an AI project becomes an investment that matures over time. The model's accuracy does not decay; it improves as it embeds into the ecosystem.