About
Hello! I’m a first-year Ph.D. student at the School of Computer Science, Beijing Institute of Technology, supervised by Prof. Rong-Hua Li. Before starting my Ph.D., I obtained a BSc degree in the School of Mathematics from Beijing Institute of Technology. My current research focuses on spectral graph algorithms and sampling algorithms. I’m also broadly interested in combinatorics and theoretical computer science.
Always open to new collaborations and chats՞˶･֊･˶՞
Contact me through e-mail (yc.yang@bit.edu.cn) or WeChat (Berserker_60) if you are interested.
Selected Publications
View All →*Fast counting and sampling for ferromagnetic two-spin systems.
Weiming Feng, Heng Guo, Yichun Yang
In submission
Fast counting and sampling algorithms for ferromagnetic two-spin systems in certain parameter regime.
*An Exponential Lower Bound for Spectral Density Estimation on Unweighted Graphs
Pan Peng, Yuyang Wang, Joy Qiping Yang, Yichun Yang
COLT
An exponential lower bound for spectral density estimation under non-adaptive random walk model on unweighted graphs.
News
I attended COLT 2026 and gave a presentation.
I'm currently a research assistant at HKU, supervised by Prof. Weiming Feng.
I visited USTC for one week.
I attended COLT 2025 and gave a presentation.