1. Artificial Intelligence Thrust, Information Hub, The Hong Kong University of Science and Technology, Guangzhou, China
2. National Clinical Research Center for Geriatrics, Sichuan University West China Hospital; Med-X Center for Manufacturing, Sichuan University, Sichuan, China
3. Department of Bioengineering, Imperial College London, London, U.K.
4. School of Computer Science, Harbin Industry University, Heilongjiang, China
5. Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Beijing, China
6. School of Information Science and Technology, Dalian Maritime University, Dalian, China