← Search

Xiwen Zhou

2 accepted papers

2024

Hierarchical Attention Graph for Scientific Document Summarization in Global and Local Level

NAACL 2024findings

Scientific document summarization has been a challenging task due to the long structure of the input text. The long input hinders the simultaneous effective modeling of both global high-order relations between sentences and local intra-sentence relations which is the most critical step in extractive…

2024

Shortcuts Arising from Contrast: Towards Effective and Lightweight Clean-Label Attacks in Prompt-Based Learning

EMNLP 2024main

Prompt-based learning paradigm has been shown to be vulnerable to backdoor attacks. Current clean-label attack, employing a specific prompt as trigger, can achieve success without the need for external triggers and ensuring correct labeling of poisoned samples, which are more stealthy compared to th…

Cited by 0SourcePDFScholar