Zhifeng Yang

2 accepted papers

2023

Periodically Exchange Teacher-Student for Source-Free Object Detection

Qipeng Liu, Luojun Lin, Zhifeng Shen, Zhifeng Yang

ICCV 2023poster

Source-free object detection (SFOD) aims to adapt the source detector to unlabeled target domain data in the absence of source domain data. Most SFOD methods follow the same self-training paradigm using mean-teacher (MT) framework where the student model is guided by only one single teacher model. H…

Cited by 23 PDF ↗code ↗Scholar ↗

2022

Dynamic Domain Generalization

Zhishu Sun, Zhifeng Shen, Luojun Lin, Yuanlong Yu, Zhifeng Yang, Shicai Yang +1

IJCAI 2022poster

Domain generalization (DG) is a fundamental yet very challenging research topic in machine learning. The existing arts mainly focus on learning domain-invariant features with limited source domains in a static model. Unfortunately, there is a lack of training-free mechanism to adjust the model when…

Cited by 25 Source ↗PDF ↗code ↗Scholar ↗