YANGGUANG LIU received his B.Sc. and M.Sc. from Southwest Jiaotong University, China in 1998 and 2001, respectively. He obtained his Ph.D. in computer science and technology from Zhejiang University, China in 2004. He has been working as a professor at the Ningbo University of Finance and Economics, China since 2016. Prof. Liu has published more than 50 technical papers in refereed journals and international conferences. Prof. Liu’s research interests are data mining, machine learning, artificial intelligence and big data.