Xiaoshen Han

Biography

I am a final-year undergraduate student in the IEEE Honor Class at Shanghai Jiao Tong University, majoring in Computer Science. I am fortunately advised by Professor Weinan Zhang in Apex Lab. I currently intern at Harvard's Kempner Institute, where I work under the guidance of Professor Yilun Du. Previously, I have gained valuable experience at Shanghai AI Lab and ByteDance Seed. Currently, my research interest includes reinforcement learning, robotics and sim-to-real. I am also open to explore other research topics. Feel free to reach out via email.

Selected Research [full list]

OAT: Ordered Action Tokenization
Chaoqi Liu, Xiaoshen Han, Jiawei Gao, Yue Zhao, Haonan Chen, Yilun Du
2026. [paper] [project] [code]

Manipulation as in Simulation: Enabling Accurate Geometry Perception in Robots
Minghuan Liu^*, Zhengbang Zhu^*, Xiaoshen Han^*, Peng Hu^*, Haotong Lin, Xinyao Li, Jingxiao Chen, Jiafeng Xu, Yichu Yang, Yunfeng Lin, Xinghang Li, Yong Yu, Weinan Zhang, Tao Kong, Bingyi Kang
Tech Report; ICLR 2026. [paper] [project] [code]

RE³SIM: Generating High-Fidelity Simulation Data via 3D-Photorealistic Real-to-Sim for Robotic Manipulation
Xiaoshen Han, Minghuan Liu, Yilun Chen, Junqiu Yu, Xiaoyang Lyu, Yang Tian, Bolun Wang, Weinan Zhang, Jiangmiao Pang
ICRA 2026. [paper] [project] [code]

Long-Horizon Rollout via Dynamics Diffusion for Offline Reinforcement Learning
Hanye Zhao^*, Xiaoshen Han^*, Zhengbang Zhu, Minghuan Liu, Yong Yu, Weinan Zhang
2024. [paper]

Teaching Assistant

• CS1602: Introduction to Computation(2023)