Welcome!
Changan Liu

Chang'an Liu

I am a postdoctoral Research Fellow with the College of Computing and Data Science, Nanyang Technological University, working with Prof. Siqiang Luo. I received my PhD from the College of Computing and Artificial Intelligence, Fudan University, where I was fortunately supervised by Prof. Zhongzhi Zhang. Before that, I received my Bachelor's degree from the School of Software, Dalian University of Technology, advised by Prof. Feng Xia. My current research interests lie in graph data mining, graph algorithm learning, and graph foundation model.


Github     G. Scholar    

Internship opportunities are available, and I'm always open to collaboration. Feel free to contact me: changan.liu@ntu.edu.sg

What’s New

2025
TKDE acceptance

Efficient Algorithms for Random Walk Centrality (CCF A).

2026
ICDE acceptance

Promoting Fairness in Information Access Within Social Networks (CCF A).

2026
Theoretical Computer Science (TCS) acceptance

Efficient Edge Rewiring Strategies for Enhancing PageRank Fairness (CCF B).

Professional Services