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20232026
most citedHow Large Language Models Encode Context Knowledge? A Layer-Wise Probing Study

4 citations · 4 across the 6 of their papers we have counts for

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Showing 2024Show all

5 papers · 1 filter

cs.CR2024

Transferring Backdoors between Large Language Models by Knowledge Distillation

Pengzhou Cheng, Zongru Wu, Tianjie Ju +2

Backdoor Attacks have been a serious vulnerability against Large Language Models (LLMs). However, previous methods only reveal such risk in specific models, or present tasks transf…

cs.CR2024

TrojanRAG: Retrieval-Augmented Generation Can Be Backdoor Driver in Large Language Models

Pengzhou Cheng, Yidong Ding, Tianjie Ju +5

Large language models (LLMs) have raised concerns about potential security threats despite performing significantly in Natural Language Processing (NLP). Backdoor attacks initially…

cs.CL20244 cited

How Large Language Models Encode Context Knowledge? A Layer-Wise Probing Study

Tianjie Ju, Weiwei Sun, Wei Du +3

Previous work has showcased the intriguing capability of large language models (LLMs) in retrieving facts and processing context knowledge. However, only limited research exists on…

cs.CR2024

SynGhost: Invisible and Universal Task-agnostic Backdoor Attack via Syntactic Transfer

Pengzhou Cheng, Wei Du, Zongru Wu +4

Although pre-training achieves remarkable performance, it suffers from task-agnostic backdoor attacks due to vulnerabilities in data and training mechanisms. These attacks can tran…

cs.CL2024

Investigating Multi-Hop Factual Shortcuts in Knowledge Editing of Large Language Models

Tianjie Ju, Yijin Chen, Xinwei Yuan +4

Recent work has showcased the powerful capability of large language models (LLMs) in recalling knowledge and reasoning. However, the reliability of LLMs in combining these two capa…