1. Huawei Inc, Beijing, China
2. Department of Artificial Intelligence and Big Data, Universidad ORT Uruguay, Montevideo, Uruguay
3. College of Software, Nankai University, Tianjin, China
4. Department of Computer Science and Technology, Tsinghua University, Beijing, China
5. Midea Group, Foshan, China
6. Department of Computer Science and Technology, Jilin University, Changchun, China