Dr. Xue (Steve) Liu is a Full Professor in the School of Computer Science and a William Dawson Scholar (Chair Professor) at McGill University. He is Vice President R&D, Chief Scientist, and Co-Director of the Samsung AI Center Montreal. Dr. Liu is also a Professor (courtesy appointment) of Mathematics and Statistics at McGill University. Dr. Liu is also a faculty and associate member of Montreal Institute for Learning Algorithms (MILA). He served as the Chief Scientist of Tinder Inc. from 2016 to 2019, leading the research and innovation for the world's largest dating and social discovery app valued over 10 Billion US$.