Yong Sun received his PhD degree in computer sciencefrom the School ofComputer Science and Technology,Nanjing University of Aeronautics andAstronautics (NUAA), China, in 2016. Dr.Yong Sun is currently an associate professor of Anhui Engineering Laboratory ofGeo-information Smart Sensing and Services. His main fields of research are cooperative computing, spatialcrowdsourcing, deep reinforcement learning, and intelligent informationsystems. He has research papers published at international conferences on CSCWD, CCSCW, HCC etc, and prestigious journals, including Information Systems Frontiers, IEEE Systems Journal, Multimedia Tools and Applications,and journal of Computer Research and Development.