Institution: | 1.School of Mathematical Sciences, Suzhou University of Science and Technology, Suzhou, 215009, People’s Republic of China ;2.School of Artificial Intelligence and Computer Science, Jiangnan University, Wuxi, 214122, People’s Republic of China ;3.Department of Credit Management, School of Finance, Shanghai Lixin University of Accounting and Finance, Shanghai, 201209, People’s Republic of China ; |