Author

Xiaoyu Tang

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Preprint Sep 2026

CrACK: Adversarial Attacks on Cross-Model Consistency in Collaborative Vision Foundation Models

Training-free collaborative pipelines that integrate Vision Foundation Models such as CLIP, SAM, and DINO achieve strong open-vocabulary dense prediction and are increasingly deployed in safety-critical applications. The security of these systems is commonly assumed to follow from the robustness of their individual mod...

Fei-Fei Liu, Jintao Cheng, Chi-Man Vong et al. · 0 citations

Preprint Aug 2026

SIPTraj: Map-Free End-to-End Trajectory Prediction via Physics-Guided Scene Interaction

Trajectory prediction of surrounding agents is a prerequisite for safe planning and decision making in autonomous driving. Without high-definition (HD) maps, sensor-derived bird's-eye-view (BEV) features provide no explicit lane topology or drivable-area priors, making it inherently difficult to ground each agent in it...

Fei-Fei Liu, Zejun Wei, Haozhe Wang et al. · 0 citations

Preprint Aug 2026

Test-Time Prototype Adaptation for Open-Vocabulary Semantic Segmentation

This work proposes Test-time Prototype Adaptation (TPA), a training-free plug-in that operates at the output level, leaving the host's forward pass and weights unmodified.

Haozhe Wang, Jintao Cheng, Weibin Li et al. · 1 citation