I am a PhD candidate at Institute of Artificial Intelligence and Robotics at Xi'an Jiaotong University (XJTU). I am fortunately advised by Prof. Jinjun Wang, who is a very active international scholar in the field of Multimedia Computing and Pattern Recognition. I also closely work with Prof. Deyu Meng, who is a famous scholar with a focus on machine learning. On October 1, 2018, I joined in the Human Sensing Lab at Carnegie Mellon University (CMU) as a visiting researcher. I work with Dr. Dong Huang during my one year's study at CMU. My research interest includes computer vision and machine learning. Currently, I am most interested in the deep learning based algorithms in terms of person re-identification, saliency detection, multi-target tracking, self-paced learning and medical image segmentation.