Xu Chen

机构：Beijing Academy of Artificial Intelligence, Renmin University of China

发表论文 204 篇 · 总被引 3891 次 · h-index 28

代表论文

• A Survey on the Memory Mechanism of Large Language Model-based Agents (2025 · ACM Transactions on Information Systems · 被引 96)
• RecUserSim: A Realistic and Diverse User Simulator for Evaluating Conversational Recommender Systems (2025 · 被引 8)
• Proximity Matters: Local Proximity Enhanced Balancing for Treatment Effect Estimation (2025 · 被引 4)
• Integrated Eight-Channel WDM Receiver Utilizing Plasmonic Graphene Photodetectors Enabling Line Rates >800 Gbit/s (2025 · 被引 3)
• LLM-based Agents Suffer from Hallucinations: A Survey of Taxonomy, Methods, and Directions (2025 · arXiv (Cornell University) · 被引 2)
• Explainable Recommendation with Simulated Human Feedback (2025 · ACM Transactions on Information Systems · 被引 2)