SynGhost: Invisible and Universal Task-agnostic Backdoor Attack via Syntactic Transfer
An entropy-based poisoning filter that mitigates task-agnostic backdoor attacks due to vulnerabilities in data and training mechanisms and injects multiple syntactic backdoors into the pre-training space through corpus poisoning, while preserving the PLM's pre-training capabilities.
Pengzhou Cheng, Wei Du, Zongru Wu et al.
· North American Chapter of th... · 9 citations
· ⚡3