Lei Han

Principal Researcher, Tencent Robotics X

2 papers at NeurIPS 2025

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Poster Session 1

1 paper

Wednesday, December 3, 2025 · 11:00 AM → 2:00 PM

Exhibit Hall C,D,E

Learning 3D Persistent Embodied World Models

#2315 · Siyuan Zhou, Yilun Du, Yuncong Yang, Lei Han, Peihao Chen, Dit-Yan Yeung, Chuang Gan

Poster Session 6

1 paper

Friday, December 5, 2025 · 4:30 PM → 7:30 PM

Exhibit Hall C,D,E

STAR: Efficient Preference-based Reinforcement Learning via Dual Regularization

#413 · Fengshuo Bai, Rui Zhao, Hongming Zhang, Sijia Cui, Shao Zhang, bo xu, Lei Han, Ying Wen, Yaodong Yang

An efficient PbRL method that mitigates overfitting and overestimation via dual regularization, enhancing feedback efficiency in both online and offline settings