Xiaokui XIAO  

COM 1, #03-25
School of Computing
National University of Singapore
13 Computing Drive
Singapore 117417



I am a professor at the School of Computing (SoC), National University of Singapore (NUS). I obtained a PhD in Computer Science from the Chinese University of Hong Kong in 2008. Before joining SoC in 2018, I was an associate professor at the Nanyang Technological University, Singapore.

I am an IEEE Fellow and an ACM Distinguished Member. I received the 2024 ACM SIGMOD Test of Time Award, the 2022 ACM SIGMOD Research Highlight Award, and the VLDB 2021 Best Research Paper Award. I am a trustee of the VLDB Endowment (2022-present).

My Google Scholar profile:

Research Interests

My research focuses on data management and analysis, with special interests in two topics:
  • Algorithms and systems for protecting privacy in data sharing and analysis.
    • Recent interests: differential privacy, federated learning
  • Algorithms and systems for large data analysis.
    • Recent interests: social network analysis, graph embedding, graph neural networks

I am looking for research assistants, PhD students, and postdocs. Please send me your CV if you are interested.