@inproceedings{pereira-etal-2021-targeted, title = "Targeted Adversarial Training for Natural Language Understanding", author = "Pereira, Lis and Liu, Xiaodong and Cheng, Hao and Poon, Hoifung and Gao, Jianfeng and Kobayashi, Ichiro", editor = "Toutanova, Kristina and Rumshisky, Anna and Zettlemoyer, Luke and Hakkani-Tur, Dilek and Beltagy, Iz and Bethard, Steven and Cotterell, Ryan and Chakraborty, Tanmoy and Zhou, Yichao", booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies", month = jun, year = "2021", address = "Online", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2021.naacl-main.424/", doi = "10.18653/v1/2021.naacl-main.424", pages = "5385--5393" }