BriefGPT.xyz
Feb, 2024
OrderBkd: 文字背门攻击的重新定位
OrderBkd: Textual backdoor attack through repositioning
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Irina Alekseevskaia, Konstantin Arkhipenko
TL;DR
借助特定词语在句子中的重新定位作为触发器，设计和应用基于词性标注的规则来选择这些词汇，在保持高攻击成功率的同时，优于现有攻击的困惑度和与清洁样本的语义相似性。
Abstract
The use of
third-party datasets
and
pre-trained machine learning models
poses a threat to
nlp systems
due to possibility of hidden
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