Author

Xiang Chen

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Preprint Sep 2026

Vision-Language-Action Autonomous Driving Agent with Language-based Memory

Vision-Language-Action (VLA) foundation models have recently emerged as one of the prevailing solutions for autonomous driving, as they can utilize knowledge acquired during vision-language pretraining for accurate and interpretable driving. However, VLAs can take only a limited number of frames as visual input due to...

Kai Yan, Xiang Chen, Yu-Long Cao et al. · 0 citations

#artificial intelligence Preprint Sep 2026

TTRSD: Test-Time Reinforcement Learning with Self-Distillation for Vision-Language Models

TTRSD separates update direction from update position, determined by group-relative advantages, from update position, determined by visual sensitivity, without requiring ground-truth labels, external verifiers, or a separate teacher, demonstrating cross-dataset generalization while preserving inherent reasoning integri...

Shu-Ning Wang, Zhi-Heng Wu, Xun-Lan Zhou et al. · 0 citations