1. LCSM, Ministry of Education, School of Mathematics and Statistics, Hunan Normal University, Changsha, People’s Republic of China
2. School of Business, Hunan Normal University, Changsha, People’s Republic of China
3. Key Laboratory of Applied Statistics and Data Science, Hunan Normal University, College of Hunan Province, Changsha, People’s Republic of China
4. Hunan Province Cooperative Innovation Center for the Construction and Development of Dongting Lake Ecological Economic Zone, School of Mathematics and Physics, Hunan University of Arts and Science, Changde, People’s Republic of China