Yang, X., Liu, W., Bailey, J., Tao, D. and Liu, W. (2021) “Bigram and Unigram Based Text Attack via Adaptive Monotonic Heuristic Search”, Proceedings of the AAAI Conference on Artificial Intelligence, 35(1), pp. 706-714. Available at: https://ojs.aaai.org/index.php/AAAI/article/view/16151 (Accessed: 27October2021).