@article{learningcompactrewardforimagecaptioning1,
  title = {Learning Compact Reward for Image Captioning},
  author = {Nannan Li and Zhenzhong Chen},
  year = {2020},
  eprint = {2003.10925},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2003.10925v1},
}