1. School of Computer Science and Engineering, Nanyang Technological University, Singapore, Singapore
2. School of Automation, Guangdong University of Technology, Guangzhou, China
3. School of Electronics, Peking University, Beijing, China
4. Pillar of Information Systems Technology and Design, Singapore University of Technology and Design, Singapore, Singapore
5. Department of Electrical and Computer Engineering, Auburn University, Auburn, AL, USA
6. Department of Electrical and Computer Engineering, University of Houston, Houston, TX, USA