Liu, Zhi, Chen, Yang, Xia, Feng, Bian, Jixin, Zhu, Bing, Shen, Guojiang, Kong, Xiangjie. Association for Computing Machinery; 2023. TAP : Traffic Accident Profiling via multi-task spatio-temporal graph representation learning.

Liu, Zhi, Zhou, Hanlin, Xia, Feng, Shen, Guojiang, Saikrishna, Vidya, He, Xiaohua, Du, Jiaxin, Kong, Xiangjie. Springer Science and Business Media Deutschland GmbH; 2024. Subgraph federated learning with global graph reconstruction.