1. College of Automation and College of Artificial Intelligence, Nanjing University of Posts and Telecommunications, Nanjing, China
2. School of Internet of Things, Nanjing University of Posts and Telecommunications, Nanjing, China
3. State Key Laboratory of Synthetical Automation for Process Industries and the College of Information Science and Engineering, Northeastern University, Shenyang, China
4. Department of Electrical Engineering, Yeungnam University, Kyonsan, South Korea