School of Statistics and Management, Shanghai University of Finance and Economics, Guoding Road, Shanghai, 200433, China. wu.mengyun@mail.shufe.edu.cn.|School of Mathematics and Statistics & Hubei Key Laboratory of Mathematical Sciences, Central China Normal University, Luoyu Road, Wuhan, 430079, China. zhangxf@mail.ccnu.edu.cn.|Intelligent Data Center and Department of Mathematics, Sun Yat-Sen University, Xingang West Road, Guangzhou, 510275, China. stsddq@mail.sysu.edu.cn.|College of Information Engineering, Shenzhen University, Nanhai Avenue, Shenzhen, 518060, China. ouyangle@mail2.sysu.edu.cn.|School of Automation, China University of Geosciences, Lumo Road, Wuhan, 430074, China. zhuyuan7@mail2.sysu.edu.cn.|Department of Electronic and Engineering, City University of Hong Kong, Tat Chee Avenue, Hong Kong, 999077, China. h.yan@cityu.edu.hk.