@article{athoroughreviewonrecentdeeplearning,
  title = {A Thorough Review on Recent Deep Learning Methodologies for Image Captioning},
  author = {Ahmed Elhagry and Karima Kadaoui},
  year = {2021},
  eprint = {2107.13114},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2107.13114v1},
}