How Many Categories Are Enough? Distribution-Free Certification Limits for Few-Shot Anomaly Thresholds
arXiv:2610.00236v1 Announce Type: new Abstract: Few-shot anomaly detectors are judged by ranking metrics, yet deployment requires an alarm threshold with a controlled false-alarm rate (FAR). We ask how much normal evidence, in images or category units, is needed to certify such a threshold for an u…
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- 2026-10-02 04:00 · arXiv cs.LG
How Many Categories Are Enough? Distribution-Free Certification Limits for Few-Shot Anomaly Thresholds