https://appcoding.com/tags/edge-computing/ Recent content in Edge Computing on App Coding Hugo en-us Mon, 05 Oct 2026 00:00:00 +0000 https://appcoding.com/a-feature-store-small-enough-to-embed-point-in-time-reads-for-local-and-edge-ml/ Mon, 05 Oct 2026 00:00:00 +0000 https://appcoding.com/a-feature-store-small-enough-to-embed-point-in-time-reads-for-local-and-edge-ml/ <p>A churn model looks excellent in the notebook and mediocre in production. The model isn&rsquo;t broken. The training table computed <code>orders_7d</code> with a rolling window over the full history, so some rows counted orders placed after the label date. The serving code, written later in another language, counts a calendar week instead of seven days. One feature, two definitions, and a quiet look into the future. Those are the two bugs a feature store exists to prevent: training-serving skew and label leakage.</p>