1. Faculty of Electrical Engineering and Computer Science, Ningbo University, Ningbo, People's Republic of China
2. Ningbo Jiwang Information Technology Co., Ltd, Ningbo, People's Republic of China
3. Zhejiang Engineering Research Center of Advcanced Mass spectrometry and Clinical Application, Ningbo, People's Republic of China
4. School of Information Technology, Deakin University, Melbourne, Australia