Zelong Yu

2 accepted papers

2025

LlmFixer: Fix the Helpfulness of Defensive Large Language Models

Zelong Yu, Xiaoming Zhang, Litian Zhang, Yu Yuan, Chaozhuo Li

EMNLP 2025

Defense strategies of large language models besides alignment are introduced to defend against jailbreak attacks, and they have managed to decrease the success rate of jailbreak attacks. However, these defense strategies weakened the helpfulness of large language models. In this work, we propose a u

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2024

MDS: A Fine-Grained Dataset for Multi-Modal Dialogue Summarization

Zhipeng Liu, Xiaoming Zhang, Litian Zhang, Zelong Yu

COLING 2024main

Due to the explosion of various dialogue scenes, summarizing the dialogue into a short message has drawn much attention recently. In the multi-modal dialogue scene, people tend to use tone and body language to illustrate their intentions. While traditional dialogue summarization has predominantly fo…

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