@article{progressivetreestructuredprototypenetwor,
  title = {Progressive Tree-Structured Prototype Network for End-to-End Image Captioning},
  author = {Pengpeng Zeng and Jinkuan Zhu and Jingkuan Song and Lianli Gao},
  year = {2022},
  eprint = {2211.09460},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2211.09460v1},
}