👋 I’m currently an M.S. in Computer Science at Northeastern University. My research interests span NLP, Information Retrieval, Retrieval-Augmented Generation, Recommender Systems, and Multi-agent Systems. My Google Scholar is here .

🎓 I hold a B.S. in Computer Science from Harbin Engineering University. I’m now an M.S. at NEUIR Lab, supervised by Associate Professor Zhenghao Liu. I also work closely with Qiyuan Lab , ModelBest , and TsinghuaNLP , mentored by Associate Researcher Yukun Yan.


🔥 We sincerely invite you to use and contribute to our new project, UltraRAG v3!

🔥 Your feedback, ideas, and participation are warmly welcome!

Page Views: · Last Edit: 2026-02-18 · hdxin2002@gmail.com