Jiaxin Cai received his Ph.D. degree in Information and Computation Science from Sun Yat-Sen University in 2014. He also received his M.S. degree and B.Sc. degree in Bio-medical Engineering from Southern Medical University in 2011 and 2008, respectively. Currently, he is an associate professor in the School of Mathematics and Statistics at Xiamen University of Technology. He has authored over 50 peer-reviewed papers in academic journals and conferences such as IEEE Trans as the first author or corresponding author, including 3 ESI Top1% highly cited papers. His current research interests include machine learning, computer vision and bio-medical engineering.