1. Department of Computer Science, City University of Hong Kong , Hong Kong, China
2. City University of Hong Kong Shenzhen Research Institute , Guangdong, China
3. School of Medicine and Biological Information Engineering, Northeastern University , Shenyang, Liaoning, China
4. School of Software, Northeastern University , Shenyang, Liaoning, China
5. School of Business Administration, Northeastern University , Shenyang, Liaoning, China
6. School of Creative Media, City University of Hong Kong , Hong Kong, China
7. Department of Clinical Pathology, Capital Medical University , Beijing, China