@inproceedings{ren-eccv2020,
  title = {{UFO}$^2$: A Unified Framework towards Omni-supervised Object Detection},
  author = {Zhongzheng Ren and Zhiding Yu and Xiaodong Yang and Ming-Yu Liu and Alexander G. Schwing and Jan Kautz},
  booktitle = {European Conference on Computer Vision (ECCV)},
  year = {2020}
}