Zhichao Han

Ph.D. Student

supervised by Prof. David S. Kammer (ETHz) and Prof. Olga Fink (EPFL)

Dept. of Civil, Environmental and Geomatic Engineering
ETH Zürich, Switerland


Research Interests

My research interests lie in the intersection between Machine Learning and Computational Science & Engineering.

Particularly, I am interested in the graph-represented systems where entities interact with each other and properties emerge at macroscopic scales.

My PhD research focuses on Machine Learning + Computational Mechanics. I develop machine learning models to 1) learn homogeneous or heterogeneous interactions between discrete particles, and 2) learn constitutive relations at continuum level, without accessing the ground-truth inter-particle force / stress labels.

Experience

Publications [Google Scholar]

                  
Collective Relational Inference for learning heterogeneous interactions
Zhichao Han, Olga Fink, David S. Kammer
Nature Communications, 2024.

Learning physics-consistent particle interactions
Zhichao Han, David S. Kammer, Olga Fink
PNAS Nexus, 2022.

Adversarial attack on community detection by hiding individuals
Jia Li, Honglei Zhang, Zhichao Han, Yu Rong, Hong Cheng, Junzhou Huang
Proceedings of The Web Conference (WWW), 2020.

Predicting path failure in time-evolving graphs
Jia Li, Zhichao Han, Hong Cheng, Jiao Su, Pengyun Wang, Jianfeng Zhang, Lujia Pan
Proceedings of the 25th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining (SIGKDD), 2019.

Deeper insights into graph convolutional networks for semi-supervised learning
Qimai Li, Zhichao Han, Xiao-Ming Wu
Proceedings of the Thirty-Second AAAI Conference on Artificial Intelligence (AAAI), 2018.

Community detection based on distance dynamics
Junming Shao, Zhichao Han, Qinli Yang, Tao Zhou
Proceedings of the 21th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (SIGKDD), 2015.


© Zhichao Han | Last updated: June 2024