Author

Stephen Gould

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Jul 2026

Representation Trajectories Matters: Complementary Evidence for OOD Detection and Image Classification

This work asks whether the resulting computation path contains evidence that the final representation discards, and whether that evidence improves OOD detection and image classification on clean and shifted data, and whether that evidence improves OOD detection and image classification on clean and shifted data.

I. M. De La Jara, Cristian Rodriguez-Opazo, Hamed Damirchi et al. · arXiv.org · 0 citations

Jul 2026

Level, Sharpness, and Corpus: Why Zero-Shot OOD Detector Rankings Do Not Transfer

The Complementary Evidence Guard (CEG), a detector-agnostic wrapper that preserves complementary evidence through a non-compensatory fusion of the base detector, level, and sharpness using only empirical in-distribution percentiles is introduced.

I. M. De La Jara, Cristian Rodriguez-Opazo, Stephen Gould et al. · arXiv.org · 0 citations