Evaluating adversarial attacks against multiple fact verification systems James Thorne author Andreas Vlachos author Christos Christodoulopoulos author Arpit Mittal author 2019-11 text Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP) Kentaro Inui editor Jing Jiang editor Vincent Ng editor Xiaojun Wan editor Association for Computational Linguistics Hong Kong, China conference publication thorne-etal-2019-evaluating 10.18653/v1/D19-1292 https://aclanthology.org/D19-1292/ 2019-11 2944 2953