King Mongkut's University of Technology- Nanoscience and Nanotechnology Graduate Program, King Mongkut’s University of Technology (KMUTT) - Department of Computer Engineering, King Mongkut’s University of Technology (KMUTT), National Tsing Hua University, Queen Mary University of London, Korea Institute of Industrial Technology (KITECH), Yokohama National University and King Mongkut’s University of Technology (KMUTT) - Department of Computer Engineering