Tianyi Xu

I’m Tianyi Xu, a first-year Ph.D. student in Computer Science at Oregon State University, advised by Prof. Huazheng Wang. I graduated from the University of Wisconsin–Madison with a B.S. in Computer Science, Data Science, and Mathematics, where I worked with Prof. Junjie Hu. I also worked closely with Shaobo Wang and Prof. Linfeng Zhang at Shanghai Jiao Tong University, and Prof. Claudia Solís-Lemus at UW–Madison.

Research interests. I develop efficient and adaptive methods for AI agents, spanning multi-agent systems, test-time training and adaptation, self-evolution, and data-centric AI, where capability, reliability, and compute efficiency must be jointly optimized.