Mao, Xiaowei, Huihu Ding, Yan Lin, Tingrui Wu, Shengnan Guo, Dazhuo Qiu, Feiling Fang, Jilin Hu, and Huaiyu Wan. “Spatial-Temporal Feedback Diffusion Guidance for Controlled Traffic Imputation”. Proceedings of the AAAI Conference on Artificial Intelligence 40, no. 18 (March 14, 2026): 15528-15536. Accessed May 4, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/38581.