09 · 11 · Data pipeline & neural feedback
From raw records to governed intelligence
Click each pipeline stage. Then simulate data drift to see how the neural feedback loop triggers human review and controlled retraining.
Stage 1
Ingest
CRM, grants, research, supplier registries
Model monitoring — population stability (PSI) & match precision
Stable: no retraining required.
PSI = Σ (ai − ei) ln(ai/ei)
PSI > 0.2 signals material distribution shift.
sim(q,d) = q·d / (‖q‖‖d‖)
Cosine similarity drives vector retrieval.