Dr. Yuchen Guo received his Ph. D. degree in 2018 and Bachelor degree in 2013 from School of Software, Tsinghua University. He is now an associate researcher of Tsinghua University. He won the Tsinghua Top Scholarship (10 in THU) in 2017, Tsinghua Academic Rising Star Award (10 in THU) in 2018, Baidu scholarship (10 in world) in 2016, Outstanding Graduate Student of Tsinghua University, Outstanding Graduate Student of Beijing, and Tsinghua Outstanding Doctoral Dissertation Award in 2018. His research interests include low-shot learning, efficient image retrieval, and multimedia analysis.