1. School of Public Administration, University of Electronic Science and Technology of China, 12599 Chengdu, Sichuan, China, (e-mail: jiangguoyin@uestc.edu.cn)
2. Statistics and Applied Maths, Hubei University of Economics, 56710 Wuhan, Hubei, China, (e-mail: liminglei@hbue.edu.cn)
3. Statistics and Applied Maths, Hubei University of Economics, 56710 Wuhan, Hubei, China, (e-mail: lxj@hbue.edu.cn)
4. Department of Electronics and Information Engineering, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, HuBei, China, (e-mail: wenpingliu2009@gmail.com)
5. Statistics and Applied Maths, Hubei University of Economics, 56710 Wuhan, Hubei, China, (e-mail: yufujia2017@gmail.com)
6. College of Computer Science and Electronic Engineering, Hunan University, 12569 Changsha, Hunan, China, 410082 (e-mail: hongbojiang2004@gmail.com)
7. Statistics and Applied Maths, Hubei University of Economics, 56710 Wuhan, Hubei, China, (e-mail: leijunli@126.com)
8. School of Computer, Nanjing University of Posts and Telecommunications, 12577 Nanjing, Jiangsu, China, (e-mail: xiaof@njupt.edu.cn)
9. Data Analysis, Zhejiang Daily Press Group, Hangzhou, Zhejiang, China, (e-mail: 1178127838@qq.com)