I am Jiyuan Liu (刘纪源), a first-year Ph.D. student at the Institute of Computational Linguistics, Peking University. I am currently a research intern in the Post-Training Group at Kuande Wizard Intelligence Learning Lab (WILL).

I received my M.S. degree from Sun Yat-sen University, where I was advised by Associate Professor Yanghui Rao, and my B.Eng. degree from Shandong University.

My current research interests include agentic large language models, particularly post-training and benchmarking, as well as data and knowledge mining.

Email: Ljiyuan@126.com

News

• [Apr. 2026] one second-authored paper are accepted by ACL 2026 oral. 🎉
• [Aug. 2025] Two first-authored papers are accepted by EMNLP 2025. 🎉
• [Mar. 2025] One co-first-authored paper is accepted by Neural Network 2025. 🎉
• [Aug. 2024] One first-authored paper is accepted by EMNLP 2024 findings. 🎉