Tag
training-serving-skew
- Sep 1, 2025 Training-Serving Skew and the Contract Between Features and Models How the same feature computed in two code paths diverges, why the split is structural rather than a bug, and which checks catch the drift before a model ships. machine learning
- Aug 12, 2023 Point-in-Time Feature Reads and the Skew They Prevent Training a model on features computed after the fact and serving it on features computed at request time yields two different distributions; point-in-time joins are the mechanism that forces them to agree. inference systems