Lei Chai @ LAMDA, NJU-AI

柴 磊 Lei Chai M.Sc. student, LAMDA Group School of Artificial Intelligence Nanjing University, Nanjing 210023, China Supervisor: Professor Ming Li Email: chail@lamda.nju.edu.cn              charley.leichai@gmail.com Laboratory: Computer Science Building, Xianlin Campus of Nanjing University

About Me

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

I received my B.Sc. degree from School of Computer Science and Technology of University of Science and Technology of China(USTC) in June 2020. In the same year, I was admitted to study for a M.Sc. degree in Nanjing University without entrance examination.

Research Interests

My research interests include:

• source code comprehension
• self-supervised learning & multi-modal pre-training
• machine learning framework design & development

Internship

• Algorithm intern in Data-抖音-推荐技术 of Bytedance; 2022.06 — .
  • Mentor: Xinpeng Chen.
  • Multi-modal pre-training for Douyin recommendation scene.
  • Efficient multi-modal pre-training framework for large-scale data.
• Research intern in Internet Graphics Group of Microsoft Research Asia(MSRA); 2019.06 — 2020.06.
  • Mentor: Dr. Xin Tong.
  • Monocular depth estimation & 3D indoor scene reconstruction.

Publications

• Lei Chai, Ming Li. Pyramid Attention For Source Code Summarization. In: Advances in Neural Information Processing Systems 36 (NeurIPS'22), 2022. [Paper] [Code]

Correspondence

Email: chail@lamda.nju.edu.cn or charley.leichai@gmail.com

Office: Xianlin Campus of Nanjing University

Address: Lei Chai, 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.)