1. School of Information Technology, Jiangxi University of Finance & Economics, Nanchang, Jiangxi, Nanchang 330032, P.R. China
2. School of Statistics, Jiangxi University of Finance & Economics, Nanchang, Jiangxi 333000, P.R. China
3. Center for Industrial Production, Department of Materials and Production, Aalborg University, Fibigerstraede 16, DK-9220 Aalborg, Denmark
4. School of Business Administration, Jiangxi University of Finance and Economics, Nanchang, Jiangxi 330032, P.R. China
5. Centre for Innovation & Development, Nanjing University of Science & Technology, Nanjing, Jiangsu 210094, P.R. China
6. School of Reliability and Systems Engineering, Beihang University, Beijing 100191, China