1. State Key Laboratory of Marine Resource Utilization in South China Sea School of information and Communication Engineering Hainan University Haikou China
2. College of Electronics and Information Engineering Guangdong Ocean University Zhanjiang China
3. College of Computer science and Technology Hainan University Haikou China
4. Haikou Municipal People's Hospital and Central South University Xiangya Medical College Affiliated Hospital Haikou China