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
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Github Page
2025-01 One first-author paper has been accepted by TheWebConf 2025 (Resource Track) about LLM-based agent.
2025-01 One paper has been accepted by TheWebConf 2025 (Industry Track) about LLM-based agent.
2025-01 One first-author paper has been accepted by NAACL 2024 (Findings) about LLM-based agent.
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]
MemEngine: A Unified and Modular Library for Developing Advanced Memory of LLM-based Agents
Zeyu Zhang,Quanyu Dai, Xu Chen, Rui Li, Zhongyang Li, Zhenhua Dong
TheWebConf 2025 Resource Paper (CCF-A), Oral Presentation (Top 10)
[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 NeurIPS'24/25, ICLR'25, ICML'25, TheWebConf'25, RecSys'24/25, AISTATS'25 and IJCNLP'22/23.
Invited Reviewer for IEEE Transactions on Knowledge and Data Engineering (TKDE) and International Journal of Human-Computer Interaction (IJHCI).
Invited Talk about "Memory of LLM-based Agent" in CIPS-LMG 2024, Jiaxing, Zhejiang, China.
2023.4 - 2023.7 Microsoft Research Asia Research Intern (Mentor: Chaozhuo Li, Xing Xie)
2024.2 - Now Huawei Noah’s Ark Lab Research Intern (Mentor: Quanyu Dai, Zhenhua Dong)
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.