Continuous-time Riemannian SGD and SVRG Flows on Wasserstein Probabilistic Space, NeurIPS 2025
TANDEM: Bi-Level Data Mixture Optimization with Twin Networks, NeurIPS 2025
Stability and Sharper Risk Bounds with Convergence Rate O(1/n^2), NeurIPS 2025
TR-PTS: Task-Relevant Parameter and Token Selection for Efficient Tuning, ICCV 2025
Improved Diffusion-based Generative Model with Better Adversarial Robustness, ICLR 2025
Towards Understanding the Working Mechanism of Text-to-Image Diffusion Model, NeurIPS 2024
V-PETL Bench: A Unified Visual Parameter-Efficient Transfer Learning Benchmark, NeurIPS 2024
SA-Solver: Stochastic Adams Solver for Fast Sampling of Diffusion Models, NeurIPS 2023
Breaking Correlation Shift via Conditional Invariant Regularizer, ICLR 2023
Research Experience
2024.10-Present Assistant Professor, School of Information, Renmin University of China
2022.7-2024.10 Researcher, AI Theory Group of Huawei Noah’s Ark Lab, supervisor: Zhenguo Li
2021.2-2022.5 Research Intern, AI Theory Group of Huawei Noah’s Ark Lab, supervisor: Zhenguo Li
2020.4-2021.2 Research Intern, Speech & Language Processing Group of Huawei Noah’s Ark Lab, supervisor: Lu Hou
2018.9-2020.3 Research Intern, Machine Learning Group of Microsoft Research Asia, supervisor: Wei Chen
Background
Research Interests: Optimization Theory, Statistical Learning, Understanding of Large Models; Brief Introduction: Assistant Professor at the School of Information, Renmin University of China, currently working closely with Prof. Ju Fan. Before joining Renmin University of China, he was a researcher at the AI Theory Group of Huawei Noah’s Ark Lab.
Miscellany
Hiring: Looking for MS/Phd/Interns with strong machine learning and mathematical background in the School of Information, Renmin University of China. Please drop an email if you are interested in machine learning theory, optimization, or generative model.