1. School of Computer Science and Technology, Xi’an Jiaotong University, Xi’an, Shaanxi, China
2. Tencent, Shenzhen, Guangdong, China
3. Tencent Jarvis Laboratory, Shenzhen, Guangdong, China
4. Department of Pathology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China