Xuchuan Huang | 黄叙川

I am an undergraduate student at Yuanpei College of Peking University. I am advised by Prof. Yaodong Yang at PAIR Lab. Previously, I was a research assistant at NUS LinS Lab, and an intern at Psibot and BAAI. My current research interests lie in embodied AI, especially learning dexterous manipulation from human data, with the goal of building general-purpose embodied agents capable of completing diverse tasks in the real world. I am always enthusiastic about exploring new ideas and opportunities. Feel free to reach out if you would like to connect or collaborate! 👏

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Research

* equal contribution

VLA Survey

A Survey on Vision-Language-Action Models: An Action Tokenization Perspective

Yifan Zhong*, Fengshuo Bai*, Shaofei Cai, Xuchuan Huang, Zhang Chen, Xiaowei Zhang, Yuanfei Wang, Shaoyang Guo, Tianrui Guan, Ka Nam Lui, Zhiquan Qi, Yitao Liang, Yuanpei Chen, Yaodong Yang

We observe that current VLA models can be unified under a single framework: vision and language inputs are processed by a series of VLA modules, producing a chain of action tokens that progressively encode more grounded and actionable information, ultimately generating executable actions.

Thanks to some surprising and fortunate collaborations, I've also been involved in a few projects in political science and computational social science, which offered a quite refreshing experience! 😃

Israeli-Palestinian Conflict

When Chinese Social Media Meet the Israeli Palestinian Conflict: Opinion Leaders, Moral Emotions, and Cultural Distance

Cheng Tan, Xuchuan Huang, Zijie Yu, Yanjun Liu

We analyze over 130,000 Weibo comments on the 2023 Israel-Palestine conflict to examine how public opinion forms and spreads in Chinese social media. It reveals how factors like verified accounts, moral framing, and cultural similarity shape sentiment dynamics in Chinese online discourse.

Black Myth Wukong

Global Emotions and Imaginations around Black Myth: Wukong: A Multilingual Analysis of Over 90, 000 Tweets

Cheng Tan, Xuchuan Huang, Zijie Yu, Yanjun Liu

We analyze 92,000+ multilingual tweets about Black Myth: Wukong to uncover how cultural, political, and emotional interpretations vary across linguistic communities. Using sentiment analysis and topic modeling, it highlights the complexities of global cultural exchange and digital geopolitics.

Services

  • Reviewer: ICRA 2026
  • Teaching Assistant: Fundamentals of Artificial Intelligence (Spring 2025, by Prof. Ge Li)
  • Teaching Assistant: Introduction to Computation (Autumn 2024, by Prof. Ge Li)
  • Teaching Assistant: Innovative Design of Internet Products (Spring 2023, in Yuanpei College)

Selected Awards

  • 2025: Peking University Outstanding Student
  • 2025: Huirong Li Scholarship
  • 2024: Beijing Natural Science Foundation for undergraduates
  • 2024: Peking University Tan Siu Lin Oversea Exchange Endowment For Undergraduates
  • 2024: First Prize in National Undergraduate Honors College Student Research and Innovation Competition
  • 2024: First Prize in Jiang Zehan Cup Mathematical Modelling Competition
  • 2024: Grand Prize in 32nd Challenge Cup of Peking University
  • 2022: Peking University Freshman Scholarship

Miscellaneous

  • I’ve been practicing Chinese brush calligraphy 🖌 for many years, with a particular love for regular script and clerical script in the style of Yan Zhenqing (颜真卿). I’ve been fortunate to receive several awards in calligraphy competitions.
  • I’m also an avid music listener 🎧 and an admirer of Vae Xu (许嵩) and Ed Sheeran.
  • In my free time, I enjoy watching films 🎬, traveling ✈️, hiking ⛰️, and working out 🏋️.