Zeyu Zhang is currently a Ph.D. student at Gaoling School of Artificial Intelligence, Renmin University of China under the supervision of Prof. Xu Chen in AI Engine Lab. His research fields include LLM-based agents (especially for memory), causal discovery and recommender systems.
Email: zeyuzhang at ruc.edu.cn
Google Scholar
Github Page
2024-12 One paper has been accepted by TOIS 2024 about LLM-based agent.
2024-11 One first-author paper has been accepted by TKDE 2024 about recommender systems.
2024-09 One paper has been accepted by NeurIPS 2024 about LLM-based agent.
2024-05 One paper has been accepted by ICML 2024 about knowledge graph.
2024-04 We have released a survey paper on "Memory Mechanism of LLM-based Agent".
2023-09 One first-author paper has been accepted by NeurIPS 2023 about causal discovery.
2023-08 We have released a survey paper on "LLM-based Autonomous Agent".
2023-08 Receive Award of Excellence in Starts of Tomorrow Internship Program in Microsoft Research Asia.
2023-05 One first-author paper has been accepted by KDD 2023 about recommender systems.
A Survey on the Memory Mechanism of Large Language Model based Agents
Zeyu Zhang, Xiaohe Bo, Chen Ma, Rui Li, Xu Chen, Quanyu Dai, Jieming Zhu, Zhenhua Dong, Ji-Rong Wen
arXiv (Under Review)
[Paper] [Github]
Bayesian Active Causal Discovery with Multi-Fidelity Experiments
Zeyu Zhang, Chaozhuo Li, Xu Chen, Xing Xie
NeurIPS 2023 Research Paper (CCF-A)
[Paper] [Code]
Hierarchical Invariant Learning for Domain Generalization Recommendation
Zeyu Zhang, Heyang Gao, Hao Yang, Xu Chen
KDD 2023 Research Paper (CCF-A)
[Paper] [Code]
Meta Recommendation With Robustness Improvement
Zeyu Zhang, Chaozhuo Li, Xu Chen, Xing Xie, Philip S. Yu
TKDE 2024 Regular Paper (CCF-A)
[Paper] [Code]
Invited Program Committee Member of IJCNLP 2022, IJCNLP 2023, RecSys 2024, NeurIPS 2024, ICLR 2025, AISTATS 2025.
Invited Reviewer for IEEE Transactions on Knowledge and Data Engineering (TKDE).
Invited Talk about "Memory of LLM-based Agent" in CIPS-LMG 2024, Jiaxing, Zhejiang, China.
2023.4 - 2023.7 Microsoft Research Asia Research Intern
2024.2 - 2024.8 Huawei Noah’s Ark Lab Research Intern
2018 - 2022 School of Software, Shandong University, Bachelor (Advisor: Prof. Leyi Wei)
2022 - 2024 Gaoling School of Artificial Intelligence, Renmin University of China, Master (Supervisor: Prof. Xu Chen)
2024 - Now Gaoling School of Artificial Intelligence, Renmin University of China, Ph.D (Supervisor: Prof. Xu Chen)
Award of Excellence in Starts of Tomorrow Internship Program, 2023, Microsoft Research Asia
CCF优秀大学生奖, 2021, 中国计算机学会.
山东大学校长奖(最高荣誉), 2021, 山东大学.
国家奖学金, 2019 & 2020 & 2021(连续三年), 中华人民共和国教育部.
NOIP提高组一等奖, 2016, 中国计算机学会.