I am an assistant professor (full-time mentor) at Shanghai Innovation Institute (SII), aiming to better understand, control and design complicated physical systems by AI. Our lab specifically focuses on AI for fusion (maybe the most exciting future energy that may lead human civilization to the next level) as our primary application domain, but is also interested in other physical systems such as quantum computing and brain-computer interface. Our research aims to answer three keys questions in these physical systems:
- Dynamics modeling (or using a more fancy word, world model): How will the system evolve under different states, control actions and environment context? Especially under extreme physical conditions such as multi-modal sensor inputs, partial observability, noise and missing values in observations, which may be rare in daily life scenarios but common in complicated physical systems.
- Control: How to learn a generalist controller of the complicated system efficiently by interacting with the world model learned above?
- Design: How should we design the system such that it can operate in a more efficient way with higher performance upper bound?
We believe AI can provide an integrated framework to tackle these challenges more efficiently and effectively than even human experts by learning and searching in the high-dimension operation space of these complicated systems. To achieve these goals, our lab investigates a broad range of AI techniques, ranging from world models (large-scale pretraining, generative models, physical AI, etc.) for dynamics modeling, to reinforcement learning, MPC for control, and all kinds of optimization methods (AI agent, generative models, Bayesian optimization, evolution algorithms, etc.) for design.
Our lab is actively looking for self-motivated PhD students, intern students, and full-time research engineers. No matter you have AI or physics/fusion/plasma background, welcome to email me to chat about potential opportunities!
Email / Google Scholar / Github / Zhihu 知乎
Education
- University of Oxford (2020 - 2025), DPhil in Computer Science, supervised by Prof. Shimon Whiteson
- Tsinghua University (2017 - 2020), MSc in Computer Science, supervised by Prof. Wenwu Zhu
- Tsinghua University (2013 - 2017), BSc in Electronic Engineering
Work Experience
- Southwestern Institute of Physics (HL-3 tokamak) (2024.10 - 2025.3)
- Huawei, London (2023.8 - 2023.12)
- Mila (2019.12 - 2020.3), advised by Prof. Jian Tang
- University of Freiburg (2019.7 - 2019.9), advised by Prof. Frank Hutter
Publications
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HyperVLA: Efficient Inference in Vision-Language-Action Models via Hypernetworks
Zheng Xiong, Kang Li, Zilin Wang, Matthew Jackson, Jakob Foerster, Shimon Whiteson
Paper / Code -
A Survey of Meta-Reinforcement Learning
Jacob Beck*, Risto Vuorio*, Evan Zheran Liu, Zheng Xiong, Luisa Zintgraf, Chelsea Finn, Shimon Whiteson
Foundations and Trends in Machine Learning
Paper / arxiv -
Discrete Flow Matching is a Surprisingly Effective Post-training Method to Address Compound Error in Autoregressive Models
Kang Li*, Bidipta Sarkar*, Zheng Xiong*, Sascha Frey, Zilin Wang, Frensi Zejnullahu, Alfred Backhouse, Stefan Zohren, Anisoara Calinescu, Mihai Cucuringu, Jakob Foerster
6th ACM International Conference on AI in Finance
Paper -
Efficient Domain Adaptation of Robotic Foundation Models via Hypernetwork-Generated LoRA
NeurIPS 2024 AFM Workshop
Zheng Xiong*, Siddhant Sharma*, Kang Li, Risto Vuorio, Shimon Whiteson -
Distilling Morphology-Conditioned Hypernetworks for Efficient Universal Morphology Control
ICML 2024
Zheng Xiong, Risto Vuorio, Jacob Beck, Matthieu Zimmer, Kun Shao, Shimon Whiteson
Paper -
Pangu-Agent: A Fine-Tunable Generalist Agent with Structured Reasoning
Filippos Christianos*, Georgios Papoudakis*, Matthieu Zimmer, Thomas Coste, Zhihao Wu, Jingxuan Chen, Khyati Khandelwal, James Doran, Xidong Feng, Jiacheng Liu, Zheng Xiong, Yicheng Luo, Jianye Hao, Kun Shao, Haitham Bou-Ammar, Jun Wang
Paper -
Recurrent Hypernetworks are Surprisingly Strong in Meta-RL
NeurIPS 2023
Jacob Beck, Risto Vuorio, Zheng Xiong, Shimon Whiteson
Paper -
Universal Morphology Control via Contextual Modulation
ICML 2023
Zheng Xiong, Jacob Beck, Shimon Whiteson
Paper / Code -
On the practical consistency of meta-reinforcement learning algorithms
NeurIPS 2021 Meta Learning Workshop
Zheng Xiong, Luisa Zintgraf, Jacob Beck, Risto Vuorio, Shimon Whiteson
Paper -
Graph policy network for transferable active learning on graphs
NeurIPS 2020
Shengding Hu, Zheng Xiong, Meng Qu, Xingdi Yuan, Marc-Alexandre Côté, Zhiyuan Liu, Jian Tang
Paper / Code -
Auto-Lifelong: An AutoML System for Lifelong Machine Learning
ICML 2019 AutoML Workshop (contributed talk). The second-place winning solution to NeurIPS 2018 AutoML Challenge
Zheng Xiong, Wenpeng Zhang, Jiyan Jiang, Wenwu Zhu
Paper / Code