1. Institute of Advanced Technology, Nanjing University of Posts and Telecommunications, Nanjing, China
2. State Key Laboratory of Synthetical Automation for Process Industries, Northeastern University, Shenyang, China
3. School of Electrical and Electronic Engineering, Nanyang Technological University, Jurong West, Singapore
4. School of Engineering, University of Newcastle, Callaghan, NSW, Australia
5. School of Automation Sciences, Beihang University, Beijing, China