@inproceedings{kim2021have,
  title={Have you seen that number? investigating extrapolation in question answering models},
  author={Kim, Jeonghwan and Hong, Giwon and Kim, Kyung-min and Kang, Junmo and Myaeng, Sung-Hyon},
  booktitle={Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing},
  year={2021}
}