Double Perturbation: On the Robustness of Robustness and Counterfactual Bias Evaluation Chong Zhang author Jieyu Zhao author Huan Zhang author Kai-Wei Chang author Cho-Jui Hsieh author 2021-06 text Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Kristina Toutanova editor Anna Rumshisky editor Luke Zettlemoyer editor Dilek Hakkani-Tur editor Iz Beltagy editor Steven Bethard editor Ryan Cotterell editor Tanmoy Chakraborty editor Yichao Zhou editor Association for Computational Linguistics Online conference publication zhang-etal-2021-double 10.18653/v1/2021.naacl-main.305 https://aclanthology.org/2021.naacl-main.305/ 2021-06 3899 3916