@article{clipupclipbasedunanswerableproblem,
  title = {CLIP-UP: CLIP-Based Unanswerable Problem Detection for Visual Question Answering},
  author = {Ben Vardi and Oron Nir and Ariel Shamir},
  year = {2025},
  eprint = {2501.01371},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2501.01371v1},
}