Liyuan Liu is a Ph.D. candidate in Computer Science at the University of Illinois at Urbana-Champaign, advised by Dr. Jiawei Han. In his research, Liyuan strives to reduce the resource consumption of deep learning (i.e., expert efforts for data annotation and computation resources for tuning and training). Liyuan has been awarded several fellowships and scholarships and published more than 20 papers during his Ph.D. study. His research has been starred about 4,000 times in Github and cited about 1,500 citations. More information is available on his web page: http://liyuanlucasliu.github.io/