1. College of Information and Science, Jinan University, Guangzhou, China
2. Key Laboratory of Industrial Internet of Things & Networked Control, Ministry of Education, China
3. Department of Computer Science, the University of Hong Kong, Hong Kong, China
4. Shandong University of Science and Technology, Shandong, China
5. Information Systems Department, College of Computer and Information Sciences, King Saud University, Riyadh, Saudi Arabia
6. Department of Mathematics and Applications, University of Naples Federico II, Naples, Italy
7. Department of Electronics, Informatics and Systems (DEIS), University of Calabria, Rende, Italy