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Wei Liu

Master of Computer Science
Stanford University

Email: wliu283@stanford.edu

About Me

I am a second-year Master student in Computer Science at Stanford University, working in the CogAI Lab under the supervision of Prof. Jiajun Wu, and mentored by Hong-Xing Yu. I am applying for PhD programs in Computer Science for Fall 2026.

Research Focus. My current research focuses on 3D Vision and Generative AI. My past work covers 3D scene reconstruction, physical dynamics simulation and real-time video generation models. In a longer term, I am interested in building more general and robust machines that can understand and interact with the dynamic physical world.

Publications

RealWonder: Real-Time Physical Action-Conditioned Video Generation
Wei Liu*, Ziyu Chen*, Zizhang Li, Yue Wang, Hong-Xing Yu†, Jiajun Wu†
Under Submission

WonderPlay: Dynamic 3D Scene Generation from a Single Image and Actions
Zizhang Li*, Hong-Xing Yu*, Wei Liu, Yin Yang, Charles Herrmann, Gordon Wetzstein†, Jiajun Wu†
Project Page / arXiv
ICCV, 2025, Highlight

PSHIC reveals allele-specific chromatin organization by phasing-free structural modeling
Wei Liu*, Xueying Wang*, Yuwei Zhang, Guangze Pan, Shuaicheng Li
Nature Communication, Under Revision

UQ: Assessing Language Models on Unsolved Questions
Fan Nie*, Ken Liu*, Zihao Wang, Rui Sun, Wei Liu, Weijia Shi, Huaxiu Yao, Linjun Zhang, Andrew Y. Ng, James Zou, Sanmi Koyejo, Yejin Choi, Percy Liang, Niklas Muennighoff*
Project Page / arXiv
ICLR, 2025, Under Revision

TIMEDB: tumor immune micro-environment cell composition database with automatic analysis and interactive visualization
Xueying Wang*, Lingxi Chen*, Wei Liu* Yuanzheng Zhang... Shuaicheng Li
Website / Paper
Nucleic Acids Research, 18 November 2022

Teaching
CS148 Logo
CS148: Introduction to Computer Graphics and Imaging
Teaching Assistant, Autumn 2025
Stanford University
CS224N Logo
CS224N: Natural Language Processing with Deep Learning
Teaching Assistant, Winter 2026
Stanford University
Honors & Awards

College Medal, City University of Hong Kong, 2023

Hong Kong SAR Government Scholarship, 2020 - 2023

Hong Kong, China - Asia-Pacific Economic Cooperation Scholarship, 2020 - 2023

HKSAR Government Scholarship Fund - Talent Development Scholarship, 2023

Chi-Li Pao Foundation Scholarships for Academic Outstanding Students, 2021, 2023

The College of Engineering Dean's Scholarships, 2022

The Hong Kong Institution of Engineering Scholarship (3 students per year in HK), 2021

PCCW - HKT Scholarships, 2021


Adapted from © Ziyu Chen