Xiao, C., Zhou, J., Huang, J., Zhuo, A., Liu, J., Xiong, H. and Dou, D. (2021) “C-Watcher: A Framework for Early Detection of High-Risk Neighborhoods Ahead of COVID-19 Outbreak”, Proceedings of the AAAI Conference on Artificial Intelligence, 35(6), pp. 4892-4900. doi: 10.1609/aaai.v35i6.16622.