Xiuwen Yi is currently a Data Scientist at JD Intelligent Cities Research and Postdoctoral Researcher at Tsinghua University, focuses on using big data and AI technology to tackle urban challenges. He was an intern in Urban Computing Group at MSR Asia from 2014 to 2017, and a visiting scholar at Penn State University during 2017-2018. His research interests include: Spatiotemporal Data Mining, Deep Learning, and Urban Computing. He has published over 15 research papers in refereed conferences (e.g., KDD, IJCAI) and journals (e.g., EEE TKDE, AI). Also, he is experienced in building real-world applications of AI technology.