Certified Robustness to Text Adversarial Attacks by Randomized [MASK] Jiehang Zeng author Jianhan Xu author Xiaoqing Zheng author Xuanjing Huang author 2023-06 text journal article Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal zeng-etal-2023-certified 10.1162/coli_a_00476 https://aclanthology.org/2023.cl-2.5/ 2023-06 49 2 395 427