الباحثون

Ruoxi Sun

المنشورات 2

نسخة أولية وصول مفتوح

Black-Box Auditing of Epistemic Reliability in Multi-Agent Debate Distillation

Derui Wang, Zewei Shi, Rayne Holland وآخرون · 2026

Debate distillation adapts weaker verifiers using multi-agent debate transcripts to improve their judgement in subsequent debates, but gains on monitored tasks do not establish reliability on related unmonitored tasks. We study epistemic reliability degradation, in which adaptation preserves monitored performance while …

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FeatMark: Feature-level Watermark Protection against Mimicry Attacks with Diffusion Models

Haoyang Li, Ruoxi Sun, Qingqing Ye وآخرون · 2026

Text-to-image diffusion models enable data-efficient "mimicry" attacks, wherein adversaries fine-tune the model on a handful of public photos to synthesize convincing forgeries of a target individual. A common countermeasure is to embed imperceptible, low-energy watermarks, yet recent studies show these signatures are …

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