About me πŸ‘‹

I’m a CS Ph.D. student at the University of Illinois Urbana-Champaign and a member of the IDEA Lab@UIUC led by Professor Hanghang Tong. My research interests lie in machine learning and optimal transport, with applications in cross-modal learning, graph learning, LLMs, and multi-agent systems.

Contact: qiyu6[AT]illinois[DOT]edu

News πŸŽ‰

  • [01/2026] ICLR'26: One paper has been accepted by ICLR'26
  • [12/2025] EACL'26: One paper has been accepted by EACL'26
  • [02/2025] Starting PhD@UIUC: I will join IDEA Lab@UIUC as a Ph.D. student under the supervision of Professor Hanghang Tong starting Fall 2025!
  • [01/2025] WWW'25: One paper has been accepted by WWW'25
  • [11/2024] RA@IDEA: I will join IDEA Lab@UIUC in Spring 2025 as a research assistant under the supervision of Professor Hanghang Tong
  • [07/2024] RA@NCSA: I will join NCSA@UIUC in Fall 2024 as a research assistant under the supervision of Professor Aiman Soliman and Professor Zeynep Madak-Erdogan
  • [05/2024] Graduation@UIUC: I receive my CS Master's degree from UIUC

Publications πŸŽ“

ICLR 2026
PLANETALIGN: A Comprehensive Python Library for Benchmarking Network Alignment
Qi Yu, Zhichen Zeng, Yuchen Yan, Zhining Liu, Baoyu Jing, Ruizhong Qiu, Ariful Azad, Hanghang Tong
In ICLR 2026
EACL 2026
Harnessing Consistency for Robust Test-Time LLM Ensemble
Zhichen Zeng*, Qi Yu*, Xiao Lin, Ruizhong Qiu, Xuying Ning, Tianxin Wei, Yuchen Yan, Jingrui He, Hanghang Tong
In EACL 2026
WWW 2025
Joint Optimal Transport and Embedding for Network Alignment
Qi Yu*, Zhichen Zeng*, Yuchen Yan, Lei Ying, R. Srikant, Hanghang Tong.
In WWW 2025