@article{tang2020pcl,
  title={Pcl: Proposal cluster learning for weakly supervised object detection},
  author={Tang, Peng and Wang, Xinggang and Bai, Song and Shen, Wei and Bai, Xiang and Liu, Wenyu and Yuille, Alan},
  journal={IEEE transactions on pattern analysis and machine intelligence},
  volume={42},
  number={1},
  pages={176--191},
  year={2020},
  publisher={IEEE},
  doi={10.1109/TPAMI.2018.2876304},
}