Biography

I am currently a second-year Ph.D. student at the Department of Systems Engineering and Engineering Management, The Chinese University of Hong Kong (CUHK), supervised by Prof. Sibo Wang.

Before that, I obtained my B.E. in Computer Science and Technology from Beihang University in 2021.

Research Interests

I am interested in node embedding and graph representation learning. More precisely, my research focuses include:

• Graph Neural Network
• Graph Anomaly Detection

Selected Publications

1. Rayleigh Quotient Graph Neural Networks for Graph-level Anomaly Detection

   Xiangyu Dong, Xingyi Zhang, Sibo Wang

   ICLR 2024

   Paper/code

Academic Services

Subreviewer or external reviewer of

• ICDE 2024, IJCAI 2024
• AAAI 2023, IJCAI 2023, NIPS workshop 2023
• CIKM 2022, ICDE 2022

Selected Awards

Experience

• Teaching Assistant of
  1. CSCI2100D Data Structures, 2022-2023 Spring
  2. FTEC4003 Data Mining for FinTech, 2022-2023 Fall, 2023-2024 Fall
• Special Teaching Assistant 2023-2024 Fall

Contact

• Email: xydong@se.cuhk.edu.hk
• Address: Room 503, William M.W. Mong Engineering Building, Department of Systems Engineering and Engineering Management, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong