徐嘉诚 Jiacheng Xu Graduate Student, LAMDA Group School of Artificial Intelligence National Key Laboratory for Novel Software Technology Nanjing University, Nanjing 210023, China Supervisor: Associate Prof. Zongzhang Zhang Email: xujc {AT} lamda.nju.edu.cn Laboratory: Shaoyifu Building, Nanjing University Xianlin Campus

Biography

Currently I am a graduate student of School of Artificial Intelligence in Nanjing University and a member of LAMDA Group, led by professor Zhi-Hua Zhou.

I received my B.Sc. degree from Department of Computer Science & Technology, Soochow University in June 2021. In September 2021, I was admitted to pursue a M.Sc. degree in Nanjing University, under the supervision of Associate Professor Zongzhang Zhang.

Research Interests

My research interest is Reinforcement Learning.

Publications

• Jing-Cheng Pang, Pengyuan Wang, Kaiyuan Li, Xiong-Hui Chen, Jiacheng Xu, Zongzhang Zhang, and Yang Yu. Language Model Self-improvement by Reinforcement Learning Contemplation. In: Proceedings of the 12th International Conference on Learning Representations (ICLR-2024), Vienna, Austria, 2024.
• Chao Chen, Dawei Wang, Feng Mao, Jiacheng Xu, Zongzhang Zhang, and Yang Yu. Deep Anomaly Detection via Active Anomaly Search. In: Proceedings of the 23rd International Conference on Autonomous Agents and Multiagent Systems (AAMAS-2024), Auckland, New Zealand, 2024.
• Chao Chen*, Jiacheng Xu*, Weijian Liao, Hao Ding, Zongzhang Zhang, Yang Yu, and Rui Zhao. Focus-Then-Decide: Segmentation-Assisted Reinforcement Learning. In: Proceedings of the 38th AAAI Conference on Artificial Intelligence (AAAI-2024), Vancouver, Canada, 2024.
• Jiacheng Xu, Chao Chen, Fuxiang Zhang, Lei Yuan, Zongzhang Zhang, and Yang Yu. Internal logical induction for pixel-symbolic reinforcement learning. In: Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD-2023), Long Beach, CA. 2023.
• Ke Xue*, Jiacheng Xu*, Lei Yuan, Miqing Li, Chao Qian, Zongzhang Zhang, and Yang Yu. Multi-agent Dynamic Algorithm Configuration. In: Advances in Neural Information Processing Systems 35 (NeurIPS-2022, Spotlight), New Orleans, LA, 2022.

* Equal Contribution

Awards

National Scholarship, 2023

Correspondence

Email: xujc {AT} lamda.nju.edu.cn

Laboratory: A201, Shaoyifu Building, Xianlin Campus of Nanjing University

Address: National Key Laboratory for Novel Software Technology, Nanjing University, Xianlin Campus Mailbox 603, 163 Xianlin Avenue, Qixia District, Nanjing 210023, China
(南京市栖霞区仙林大道163号, 南京大学仙林校区603信箱, 软件新技术国家重点实验室, 210023.)