New 'Dr. No' Method Teaches Vision-Language Models to Abstain When Evidence Is Lacking
A new arXiv paper introduces Dr. No, a feature steering technique that lets large vision-language models abstain from answering when visual or textual evidence is insufficient for a reliable conclusion.
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- 2026-11-05 05:00 · arXiv cs.LG
Dr. No: Feature Steering for Abstention in Vision-Language Models