Zhi-Hao Liu

Most-cited papers

1. πRL: Online RL Fine-tuning for Flow-based Vision-Language-Action Models

   Kang Chen, Zhi-Hao Liu, Tonghe Zhang, Zhen Guo +9 more

   2025arXiv.org100 citations

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2. RLinf: Flexible and Efficient Large-scale Reinforcement Learning via Macro-to-Micro Flow Transformation

   Chao Yu, Yuan-Qing Wang, Zhen Guo, Hao Lin +25 more

   2025arXiv.org82 citations

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3. Harness VLA: Steering Frozen VLAs into Reliable Manipulation Primitives via Memory-Guided Agents

   Yi-Xian Zhang, Huan Zhang, Feng Gao, Xiao Li +13 more

   2026arXiv.org78 citations

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4. RLinf-VLA: A Unified and Efficient Framework for VLA+RL Training

   Hong-Zhi Zang, Ming-Jie Wei, Si Xu, Yong-Ji Wu +13 more

   2025arXiv.org37 citations

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5. RLinf-VLA: A Unified and Efficient Framework for Reinforcement Learning of Vision-Language-Action Models

   Hong-Zhi Zang, Ming-Jie Wei, Si Xu, Yong-Ji Wu +14 more

   202529 citations

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6. STEAM: Self-Supervised Temporal Ensemble Advantage Modeling for Real-World Robot Learning

   Zhi-Hao Liu, Qiuyi Gu, Yitao Wang, Dongming Qiao +15 more

   2026arXiv.org7 citations

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7. RLux-VLA: A Unified and Efficient Framework for Reinforcement Learning of Vision-Language-Action Models

   Hong-Zhi Zang, Ming-Jie Wei, Si Xu, Yong-Ji Wu +16 more

   2026Robotics6 citations Open access

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8. $\pi_\texttt{RL}$: Online RL Fine-tuning for Flow-based Vision-Language-Action Models

   Kang Chen, Zhi-Hao Liu, Tonghe Zhang, Zhen Guo +10 more

   20253 citations

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