Xin CHEN

Xin CHEN

"Data! Data! Data! I can’t make bricks without clay.” —— Conan Doyle, 1892

Publications

2026

Reasoning While Asking: Transforming Reasoning Large Language Models from Passive Solvers to Proactive Inquirers

Xin CHEN , Feng Jiang, Yiqian Zhang, Hardy Chen, Shuo Yan, Wenya Xie, Min Yang†, Shujian Huang†

arxiv (Under Review) 2026

[PAPER] [CODE]

Neuron-Aware Data Selection in Instruction Tuning for Large Language Models

Xin CHEN , Junchao Wu, Shu Yang, Runzhe Zhan, Zeyu Wu, Min Yang†, Shujian Huang, Lidia S. Chao, Derek F. Wong†

ICLR 2026

[PAPER] [CODE]

2025

RepreGuard: Detecting LLM-Generated Text by Revealing Hidden Representation Patterns

Xin CHEN , Junchao Wu, Shu Yang, Runzhe Zhan, Zeyu Wu, Ziyang Luo, Di Wang, Min Yang, Lidia S. Chao, Derek F. Wong†

Transactions of the Association for Computational Linguistics (TACL) 2025

[PAPER] [CODE]

Understanding Aha Moments: From External Observations to Internal Mechanisms

Shu Yang, Junchao Wu, Xin CHEN , Yunze Xiao, Xinyi Yang, Derek F. Wong, Di Wang†

arxiv (Under Review) 2025

[PAPER] [CODE]

2024

Understanding Reasoning in Chain-of-Thought from the Hopfieldian View

Lijie Hu, Liang Liu, Shu Yang, Xin CHEN , Hongru Xiao, Mengdi Li, Pan Zhou, Muhammad Asif ALI, Di Wang*

Arxiv 2024

[PAPER]

Construction and Analysis of Diachronic Bullet Corpus——Taking Youth Subculture Bullet as an Example (in Chinese)

Xin CHEN , Yixin Zhang, Junchao Wu, Lingyu Guo, Zehui Yu and Jing Yang*

Information Research 2022

[PAPER] [CODE]

基于知识图谱的长征红色文化资源数字化研究与应用(Research and Application of Digitalization of Long March Red Cultural Resources Based on Knowledge Graph)

Lingyu Guo, Junchao Wu, Xin CHEN , Ying Jiang* and Zhizhu Geng

电子技术与软件工程（Electronic Technology and Software Engineering） 2022

[PAPER]

2021

“The Canton Canon” Digital Library Based on Knowledge Graph - Taking the Revolutionary Archives of Canton in the Republic of China as an Example

Junchao Wu*, Ying Jiang, Xin CHEN , Lingyu Guo, Xiaotong Wei and Xiaoyan Yang

ICEIT（2021 IEEE 10th International Conference on Educational and Information Technology） 2021

[PAPER] [CODE]
Best Presentation Award