Zhichao HanPh.D. Student
supervised by Prof. David S. Kammer (ETHz) and Prof. Olga Fink (EPFL) |
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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.
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. |