He has authored several scientific articles at top venues including IEEE T-PAMI, T-NNLS, IEEE T-IP, IEEE T-KDE, IEEE T-MM, IJCAI, and AAAI. His research interests are primarily on machine learning and data mining with applications to visual information understanding and analysis. He received the IEEE GLOBECOM 2016 Best Paper Award, and was nominated as the IJCAI 2017 Distinguished Best Paper Award.