Cheng, Weiyu, Yanyan Shen, Yanmin Zhu, and Linpeng Huang. 2018. “A Neural Attention Model for Urban Air Quality Inference: Learning the Weights of Monitoring Stations”. Proceedings of the AAAI Conference on Artificial Intelligence 32 (1). https://doi.org/10.1609/aaai.v32i1.11871.