Search Results for author: Libo Chen

Found 1 papers, 0 papers with code

SynGhost: Imperceptible and Universal Task-agnostic Backdoor Attack in Pre-trained Language Models

no code implementations29 Feb 2024 Pengzhou Cheng, Wei Du, Zongru Wu, Fengwei Zhang, Libo Chen, Gongshen Liu

Specifically, $\mathtt{SynGhost}$ hostilely manipulates clean samples through different syntactic and then maps the backdoor to representation space without disturbing the primitive representation.

Contrastive Learning Natural Language Understanding

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