1. School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore
2. Department of Computer and Information Science, Faculty of Science and Technology, PAMI Research Group, University of Macau, Macau, P.R. China
3. Ministry of Education, School of Information Science and Engineering, Key Laboratory of Smart Manufacturing in Energy Chemical Process, East China University of Science and Technology, Shanghai, P.R. China
4. Institute of Intelligent Manufacturing, Nanjing Tech University, Nanjing, China