Lirui Luo

I am a Ph.D. student in the School of Intelligence at Peking University (PKU), majoring in Computer Science and Technology (Intelligent Science and Technology), advised by Cong Fang. I received my B.E. in Communication Engineering from the School of Electronic and Information Engineering at Beijing Jiaotong University (BJTU) in 2023.

I am currently an intern at JD.com’s Tech Genius Team (TGT, Top Young Technical Talent Program), working on Agentic RL post-training for e-commerce agents.

My research centers on continual reinforcement learning for agents. More specifically, I focus on three capabilities: (1) reinforcement learning, where an agent interacts with an environment, receives reward signals, and updates its parameters; (2) continual parameter updating, where an agent keeps updating its parameters over a stream of incoming tasks to master the full task stream; and (3) continual memory, where RL post-training teaches an agent to use tools to maintain and retrieve appropriate memory during long-horizon tasks.