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Tiehan Cui

3 accepted papers

2025

Exploring Jailbreak Attacks on LLMs through Intent Concealment and Diversion

ACL 2025finding

Although large language models (LLMs) have achieved remarkable advancements, their security remains a pressing concern. One major threat is jailbreak attacks, where adversarial prompts bypass model safeguards to generate harmful or objectionable content. Researchers study jailbreak attacks to unders…

Cited by 0SourcePDFScholar
2025

GEGA: Graph Convolutional Networks and Evidence Retrieval Guided Attention for Enhanced Document-level Relation Extraction

ICASSP 2025accepted

Document-level relation extraction (DocRE) aims to extract relations between entities from unstructured document text. Currently, some studies are utilizing logical rules within evidence sentences to enhance the performance of DocRE. However, in cases where the data does not provide specific evidenc…

Cited by 0SourceScholar
2025

Low-Resource Fast Text Classification Based on Intra-Class and Inter-Class Distance Calculation

COLING 2025main

In recent years, text classification methods based on neural networks and pre-trained models have gained increasing attention and demonstrated excellent performance. However, these methods still have some limitations in practical applications: (1) They typically focus only on the matching similarity…

Cited by 1SourcePDFScholar