@inproceedings{lee-etal-2021-learning-perturb, title = "Learning to Perturb Word Embeddings for Out-of-distribution {QA}", author = "Lee, Seanie and Kang, Minki and Lee, Juho and Hwang, Sung Ju", editor = "Zong, Chengqing and Xia, Fei and Li, Wenjie and Navigli, Roberto", booktitle = "Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers)", month = aug, year = "2021", address = "Online", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/2021.acl-long.434/", doi = "10.18653/v1/2021.acl-long.434", pages = "5583--5595" }