Tag
model-evaluation
- Mar 5, 2024 Offline Evaluation Leakage and the Metrics That Hide It How random splits, duplicated entities, and temporal leakage inflate offline metrics, and which split design gives an estimate that predicts deployment. machine learning
- Oct 15, 2023 Batch Normalization and the Train-Eval Gap Why batch statistics at training time and running averages at inference time produce different outputs, and how that mismatch is exploited to estimate what a network actually learned. deep learning