@inproceedings{wu2022difnet,
  title={DIFNet: Boosting Visual Information Flow for Image Captioning},
  author={Wu, Mingrui and Zhang, Xuying and Sun, Xiaoshuai and Zhou, Yiyi and Chen, Chao and Gu, Jiaxin and Sun, Xing and Ji, Rongrong},
  booktitle={Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition},
  pages={18020--18029},
  year={2022}
}