@article{altchartenhancingvlmbasedchart,
  title = {AltChart: Enhancing VLM-based Chart Summarization Through Multi-Pretext Tasks},
  author = {Omar Moured and Jiaming Zhang and M. Saquib Sarfraz and Rainer Stiefelhagen},
  year = {2024},
  eprint = {2405.13580},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2405.13580v1},
}