2 code implementations • CVPR 2022 • Yin-Yin He, Peizhen Zhang, Xiu-Shen Wei, Xiangyu Zhang, Jian Sun
In this paper, we explore to excavate the confusion matrix, which carries the fine-grained misclassification details, to relieve the pairwise biases, generalizing the coarse one.
1 code implementation • NeurIPS 2021 • Zijian Kang, Peizhen Zhang, Xiangyu Zhang, Jian Sun, Nanning Zheng
Knowledge distillation has shown great success in classification, however, it is still challenging for detection.
1 code implementation • 23 Sep 2021 • Peizhen Zhang, Zijian Kang, Tong Yang, Xiangyu Zhang, Nanning Zheng, Jian Sun
Instead, we generate an instructive knowledge based only on student representations and regular labels.
4 code implementations • 26 Apr 2020 • Yukang Chen, Peizhen Zhang, Zeming Li, Yanwei Li, Xiangyu Zhang, Lu Qi, Jian Sun, Jiaya Jia
We propose a Dynamic Scale Training paradigm (abbreviated as DST) to mitigate scale variation challenge in object detection.
no code implementations • 20 Sep 2017 • Yongyi Tang, Peizhen Zhang, Jian-Fang Hu, Wei-Shi Zheng
Rather than simply recognizing the action of a person individually, collective activity recognition aims to find out what a group of people is acting in a collective scene.