Papers with purification algorithm
Text Adversarial Purification as Defense against Adversarial Attacks (2023.acl-long)
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| Challenge: | Existing methods for defending against adversarial examples are difficult due to the discrete nature of texts. |
| Approach: | They propose a novel adversarial purification method that aims to remove adversarials and make correct predictions based on the recovered clean samples. |
| Outcome: | The proposed method can defend against word-substitution adversarial attacks using language models. |