Data Foundations That Make Predictions Trustworthy
Data quality is not a checkbox; it’s your model’s oxygen. Define thresholds for missingness, validate ranges, and automate freshness checks. Small, consistent data hygiene rituals beat massive, infrequent cleanups that arrive too late to save decisions.
Data Foundations That Make Predictions Trustworthy
Transform raw events into meaningful features: rolling averages for demand, recency for engagement, seasonality flags for cycles. Co-create with domain experts; their instincts often spark the features that shift models from decent to decisively impactful.