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Hello, Blog!

less than 1 minute read

Published: April 20, 2026

Starting a personal blog section on this site.

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publications

BERT4GCN: Using BERT Intermediate Layers to Augment GCN for Aspect-based Sentiment Classification

Zeguan Xiao, Jiarun Wu, Qingliang Chen, Congjian Deng
In Proceedings of EMNLP 2021 (CCF-B, main conference)

Pruning Adatperfusion with Lottery Ticket Hypothesis

Jiarun Wu, Qingliang Chen, Zeguan Xiao, Yuliang Gu, Mengsi Sun
In Findings of NAACL 2022

Distract Large Language Models for Automatic Jailbreak Attack

Zeguan Xiao, Yan Yang, Guanhua Chen, Yun Chen
In Proceedings of EMNLP 2024 (CCF-B, main conference)

SeqAR: Jailbreak LLMs with Sequential Auto-Generated Characters

Yan Yang, Zeguan Xiao, Xin Lu, Hongru Wang, Xuetao Wei, Hailiang Huang, Guanhua Chen, Yun Chen
In Proceedings of NAACL 2025 (CCF-B, main conference)

Enhancing Uncertainty Estimation in LLMs with Expectation of Aggregated Internal Belief

Zeguan Xiao, Diyang Dou, Boya Xiong, Yun Chen, Guanhua Chen
In Proceedings of AAAI 2026 (CCF-A, main conference)

Automatic Robustness Stress Testing of LLMs as Mathematical Problem Solvers

Yutao Hou, Zeguan Xiao, Fei Yu, Yihan Jiang, Xuetao Wei, Hailiang Huang, Yun Chen, Guanhua Chen
In Findings of ACL 2026

Representation-Guided Parameter-Efficient LLM Unlearning

Zeguan Xiao, Lang Mo, Yun Chen, Lei Yang, Jiehui Zhao, Lili Yang, Guanhua Chen
In Findings of ACL 2026

Modeling LLM Unlearning as an Asymmetric Two-Task Learning Problem

Zeguan Xiao, Siqing Li, Yong Wang, Xuetao Wei, Jian Yang, Yun Chen, Guanhua Chen
In Proceedings of ACL 2026 (CCF-A, main conference)

Towards Bridging the Reward-Generation Gap in Direct Alignment Algorithms

Zeguan Xiao, Yun Chen, Jian Yang, Guanhua Chen, Ke Tang
In Findings of ACL 2026

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