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Renyang Liu

4 accepted papers

2026

FACTGUARD: Event-Centric and Commonsense-Guided Fake News Detection

AAAI 2026technical

Fake news detection methods based on writing style have achieved remarkable progress. However, as adversaries increasingly imitate the style of authentic news, the effectiveness of such approaches is gradually diminishing. Recent research has explored incorporating large language models (LLMs) to en

Cited by 0SourcePDFScholar
2026

Image Can Bring Your Memory Back: A Novel Multi-Modal Guided Attack against Image Generation Model Unlearning

ICLR 2026poster

Recent advances in diffusion-based image generation models (IGMs), such as Stable Diffusion (SD), have substantially improved the quality and diversity of AI-generated content. However, these models also pose ethical, legal, and societal risks, including the generation of harmful, misleading, or cop…

Cited by 0SourcecodeScholar
2024

CNFA: Conditional Normalizing Flow for Query-Limited Attack

ICASSP 2024accepted

Traditional black-box attack methods rely on sufficient feedback from the victim model through a large number of queries until the attack is successful. This may not be acceptable in real applications, since the deployed system may be equipped with certain defense mechanisms and only return the fina…

Cited by 0SourceScholar