Hi! My name is Xu Lin (许霖). I am pursuing a B.E. in Software Engineering at the School of Software, Tsinghua University, and will continue as a master's student at Tsinghua.

My current interests center on LLM agents and reinforcement learning for LLMs. I have worked on multimodal post-training, agentic search, evaluation infrastructure, and RL for DeepResearch-style agents.