Don't Collapse Your Features: Why CenterLoss Hurts OOD Detection and Multi-Scale Mahalanobis Wins
This research introduces GOEN, a novel pipeline for out-of-distribution (OOD) detection, which effectively combines multi-scale features and Mahalanobis distance. It reveals that CenterLoss surprisingly degrades OOD detection performance, with GOEN-NoCenterLoss achieving state-of-the-art results.
