@inproceedings{hong2022graph,
  title={Graph-Induced Transformers for Efficient Multi-Hop Question Answering},
  author={Hong, Giwon and Kim, Jeonghwan and Kang, Junmo and Myaeng, Sung-Hyon},
  booktitle={Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing},
  year={2022}
}