Subspace Defense: Discarding Adversarial Perturbations by Learning a Subspace for Clean Signals Rui Zheng author Yuhao Zhou author Zhiheng Xi author Tao Gui author Qi Zhang author Xuanjing Huang author 2024-05 text Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024) Nicoletta Calzolari editor Min-Yen Kan editor Veronique Hoste editor Alessandro Lenci editor Sakriani Sakti editor Nianwen Xue editor ELRA and ICCL Torino, Italia conference publication zheng-etal-2024-subspace https://aclanthology.org/2024.lrec-main.1338/ 2024-05 15410 15421