1. Worcester Polytechnic Institute, Worcester, MA, USA
2. City University of Hong Kong, Hong Kong, Hong Kong
3. RMIT University, Melbourne, Australia
4. HUAWEI Noah's Ark LAB, Hong Kong, Hong Kong
5. Soochow University, Soochow, China
6. Hong Kong University of Science and Technology, Hong Kong, Hong Kong
7. University of Minnesota, Twin Cities, Minneapolis, MN, USA