activity
20242026
collaborators

6 papers

cs.CV2026

Adaptive Debiasing Tsallis Entropy for Test-Time Adaptation

Xiangyu Wu, Dongming Jiang, Feng Yu +5

Mainstream Test-Time Adaptation (TTA) methods for adapting vision-language models, e.g., CLIP, typically rely on Shannon Entropy (SE) at test time to measure prediction uncertainty…

cs.CR2026

Safe-FedLLM: Delving into the Safety of Federated Large Language Models

Mingxiang Tao, Yu Tian, Wenxuan Tu +3

Federated learning (FL) addresses privacy and data-silo issues in the training of large language models (LLMs). Most prior work focuses on improving the efficiency of federated lea…

cs.CV2025

Who Can See Through You? Adversarial Shielding Against VLM-Based Attribute Inference Attacks

Yucheng Fan, Jiawei Chen, Yu Tian +1

As vision-language models (VLMs) become widely adopted, VLM-based attribute inference attacks have emerged as a serious privacy concern, enabling adversaries to infer private attri…

cs.CR2025

Red Teaming Large Reasoning Models

Jiawei Chen, Yang Yang, Chao Yu +6

Large Reasoning Models (LRMs) have emerged as a powerful advancement in multi-step reasoning tasks, offering enhanced transparency and logical consistency through explicit chains o…

cs.CV2024

AutoBreach: Universal and Adaptive Jailbreaking with Efficient Wordplay-Guided Optimization

Jiawei Chen, Xiao Yang, Zhengwei Fang +4

Despite the widespread application of large language models (LLMs) across various tasks, recent studies indicate that they are susceptible to jailbreak attacks, which can render th…

cs.CR2024

BSPA: Exploring Black-box Stealthy Prompt Attacks against Image Generators

Yu Tian, Xiao Yang, Yinpeng Dong +3

Extremely large image generators offer significant transformative potential across diverse sectors. It allows users to design specific prompts to generate realistic images through…