About Me
I am currently a Ph.D. student in Computer Science at North Carolina State University, where I am fortunate to be advised by Prof. Xiaorui Liu. Prior to that, I received my M.S. degree in Mathematics from the Chinese Academy of Sciences, and my B.S. degree in Mathematics from Beijing Normal University. I have gained diverse industry research experience at Trustworthy Shopping at Amazon (2026), Automated Reasoning at AWS AI (2025), Amazon GuardDuty (2024), Baidu, Inc. (2023), and Tsinghua AIR (2022).
My research focuses on building trustworthy and efficient AI systems that extend naturally to real-world applications in science and industry:
▶ Trustworthy AI
- Design universal robustness-informed architectures, including robust transformers [ProTransformer, NeurIPS'24], reprogrammable representations that adapt any pretrained deep learning model for robustness [NRPM, ICLR'25], robust aggregation for graph learning [RUNG, NeurIPS'24] [BBRW, TKDD'26], robust dictionary learning [EDLNets], and noise-conditional networks [TCN].
- Achieve better accuracy-robustness Pareto frontiers through robustness reprogramming under three paradigms [Robustness Reprogramming, ICLR'25], noise-conditional networks [TCN], and mixtures of robust experts.
- Develop efficient iterative attacks and adversarial training [Spiking Attacks, ICLR'26].
▶ Efficient AI
- Address efficiency problems in safety and robustness: efficient iterative attacks and adversarial training [Spiking Attacks, ICLR'26], training-free robust deployment [ProTransformer, NeurIPS'24] [Robustness Reprogramming, ICLR'25], one-for-all defense [TCN], and efficient certifiable defense [SRS, NeurIPS'24].
- Improve efficiency by reducing redundancy in sequential modeling: accelerating iterative attacks [Spiking Attacks, ICLR'26], accelerating randomized smoothing [SRS, NeurIPS'24], and accelerating generative modeling via modulated quantization [ModDiff, ICML'25].
- Pursue context- and token-efficiency in LLMs: a hierarchical transformer for log data [HLogformer], and context-efficient modeling for structured data.
▶ AI for Science & Industry
- Biology: molecular dynamics modeling [ESTAG, NeurIPS'23] and molecule generation [MolConf, ICLR'26]; genomics, including explainable survival analysis [PathExpSurv, BMC'23], LLMs for lncRNA regulation [LLM4Bio, MABM'25], single-cell chromatin accessibility [SCARP, BiB'24], and interpretable scientific interaction discovery [XAI4Sci, ICLR WS'25].
- Interdisciplinary AI: extending these methods to networking and transportation.
- LLM post-training for industrial applications: natural language formalization [SCD] and context-efficient modeling [HLogformer].
News
Selected Publications
Full Publications →Fine-Grained Iterative Adversarial Attacks with Limited Computation Budget
ProTransformer: Robustify Transformers via Plug-and-Play Paradigm
Equivariant Spatio-Temporal Attentive Graph Networks to Simulate Physical Dynamics
Boosting Adversarial Robustness and Generalization with Structural Prior
Towards One-for-All Robustness Across a Continuum of Threat Levels
Internship Experience
Applied Scientist Intern
Amazon Web ServicesTrustworthy Shopping AI Team SEATTLE, WA
Collaborators: Rui Song, Lingdao Shao, Xueyu Mao, Yang Liu, Peijie Qiu
Applied Scientist Intern
Amazon Web ServicesAutomated Reasoning at AWS AI NEW YORK, NY
Collaborators: Ferhat Erata, MohamadAli Torkamani
Applied Scientist Intern
Amazon Web ServicesSecurity Analytics and AI Research (SAAR) NEW YORK, NY
Collaborator: MohamadAli Torkamani
Research Intern
Tsinghua UniversityInstitute for AI Industry Research BEIJING, CHINA
Collaborators: Wenbing Huang, Yu Rong