Dr. Wei Xue is Associate Professor at the Department of Computer Science and Technology in Tsinghua University, China. He is the director of High Performance Computing Institute and a joint faculty in the Department of Earth System Science. His research interests include scientific computing, performance evaluation and optimization, and uncertainty quantification. As one of team leaders, he received the 2016 and 2017 Gordon Bell Prizes and finalist of 2018 Gordon Bell Prize. He is senior member of CCF and member of IEEE and ACM.