Chen Xu
PHD Student at Renmin University of China
Beijing, China
Summary
🤩
Rockstar🎓
Top SchoolChen Xu is a postdoctoral researcher at Carnegie Mellon University with 11 years of experience at the intersection of AI economics and agentic AI. He earned his PhD in Information Retrieval from Renmin University of China and has published over ten papers at top venues including SIGIR, WWW, ICLR, CIKM, and EMNLP. As first author he received Best Paper Nominations at SIGIR and WWW, reflecting a strong track record in high-impact research. His doctoral work emphasized fairness and agent-based machine learning, and he has collaborated internationally with labs at NUS and the University of Amsterdam. Based in Beijing and active across US-China research networks, he combines theoretical rigor with applied experimentation on emergent agent behaviors. Colleagues know him for connecting economic perspectives to agent design—an angle that often surfaces as the less obvious driver behind his research insights.
11 years of coding experience
Renmin University of China
Github Skills (14)
sac4
actor-critic4
survey4
deep-learning3
agent3
q-learning3
pytorch3
dqn3
reinforcement-learning3
deep-reinforcement-learning3
gymnasium3
ddpg3
large-language-models1
llm1
Programming languages (1)
Github contributions (5)
gearsuccess/GearRecommender
Nov 2016 - Dec 2016
Contributions:18 commits, 4 pushes, 1 branch in 22 days
gearsuccess/recommendation_project
Mar 2015 - Mar 2015
Contributions:2 PRs, 21 pushes, 1 branch in 12 days
musicdatasetlast-fm
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