1. College of Electronic Engineering, South China Agricultural University, Guangzhou, China
2. Graduate School of Information Science, University of Hyogo, Kobe, Japan
3. Dipartimento Energia “G. Ferraris,”, Politecnico di Torino, Torino, Italy
4. Department of Electrical Engineering and Automation, Aalto University, Espoo, Finland
5. China Academy of Information and Communications Technology, Beijing, China
6. Ecole Centrale de Lyon, CNRS, INSA Lyon, Université Claude Bernard Lyon 1, University of Lyon, Ampère, UMR5005, Villeurbanne, France
7. Denryoku Computing Center Ltd., Tokyo, Japan
8. Central Research Institute of Electric Power Industry, Yokosuka, Japan
9. Department of Electrical and Mechanical Engineering, Nagoya Institute of Technology, Nagoya, Japan