Ma Jiayi received a B.S. from the Department of Mathematics and a Ph.D. from the School of Automation, Huazhong University of Science and Technology, Wuhan, China, in 2008 and 2014, respectively. From 2012 to 2013, he was an exchange student with the Department of Statistics, University of California at Los Angeles, Los Angeles, CA, USA. He is currently a Professor with the Electronic Information School, Wuhan University, Wuhan.