Roughly, my research interests mainly fall in the fundamental computer vision topics, e.g. supervised and weakly-supervised object detection, localization and semantic segmentation. I also successfully deploy some of my proposed algorithms in the Internet products in Tencent. I have published more than 20 papers on top conferences and journals within computer vision and machine learning domains, e.g. CVPR, ICCV, ECCV, NIPS, ICML, T-PAMI, etc. Meanwhile, I have served as a regular reviewer of several top conferences and journals, including CVPR, ICCV, ICML, NIPS, ECCV, AAAI, IEEE TPAMI and IEEE TIP.