1. School of Computer Science and Technology, Hainan University, Haikou, China
2. National Engineering Research Center for Big Data Technology and System, Services Computing Technology and System Lab, Cluster and Grid Computing Lab, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China
3. Department of Sciences and Informatics, Muroran Institute of Technology, Muroran, Japan
4. Division of Endocrinology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, China