Xianwei Chen

2 accepted papers

2026

ReLaX: Reasoning with Latent Exploration for Large Reasoning Models

Shimin Zhang, Xianwei Chen, Yufan Shen, Ziyuan Ye, Jibin Wu

CVPR 2026

Reinforcement Learning with Verifiable Rewards (RLVR) has recently demonstrated remarkable potential in enhancing the reasoning capability of Large Reasoning Models (LRMs). However, RLVR often drives the policy toward over-determinism, resulting in ineffective exploration and premature policy conver

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2026

Vision-Based Policy Learning for High-Speed Autonomous Racing

Haoran Xu, Xianwei Chen, Yilin Lang, Qinyuan Ren

ICRA 2026poster

Motion planning for autonomous vision-based car racing is a challenging task in robotics. Classical racing systems divide the task into numerous submodules, undermining computational efficiency and leading to error propagation. Previous studies have demonstrated impressive reinforcement learning (RL…

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