I will be a master student at Gaoling School of Artificial Intelligence (GSAI) in Renmin University of China, advised by Prof. Rui Yan. I was previously a student at University of Science and Technology of China, majoring in Computer Science. I was advised by Prof. Qi Liu and Dr. Ye Liu. I was previously a research intern at Microsoft Research Asia, working with Dr. Xing Xie and Dr. Fangzhao Wu.

๐Ÿ“ Publications

$^\dagger$: Equal Contribution

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Defending against Indirect Prompt Injection by Instruction Detection

Tongyu Wen$^\dagger$, Chenglong Wang$^\dagger$, Xiyuan Yang, Haoyu Tang, Yueqi Xie, Lingjuan Lyu, Zhicheng Dou, Fangzhao Wu

Project

  • A novel detection-based approach that leverages the behavioral states of LLMs to identify Indirect Prompt Injection attacks.
Preprint
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Uncovering inequalities in new knowledge learning by large language models across different languages

Chenglong Wang, Haoyu Tang, Xiyuan Yang, Yueqi Xie, Jina Suh, Sunayana Sitaram, Junming Huang, Yu Xie, Zhaoya Gong, Xing Xie, Fangzhao Wu

Project

  • We explore inequalities in new knowledge learning by LLMs across different languages and four key dimensions: effectiveness, transferability, prioritization, and robustness.
Preprint
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Learn while Unlearn: An Iterative Unlearning Framework for Generative Language Models

Haoyu Tang$^\dagger$, Ye Liu$^\dagger$, Xukai Liu, Kai Zhang, Yanghai Zhang, Qi Liu, Enhong Chen

Project

  • A framework applicable in machine unlearning to achieve stable results.

๐ŸŽ– Honors and Awards

  • 2024.12 National Scholarship, Ministry of Education of the Peopleโ€™s Republic of China.
  • 2023.12 Huayu Scholarship, University of Science and Technology of China.
  • 2023.10 Bronze Medal, Collegiate Computer Systems & Programming Contest, CCF.
  • 2022.12 Longhu Scholarship, University of Science and Technology of China.

๐Ÿงฃ Services

  • 2023.09 - 2024.01, Teaching Assistant, Introduction to Computer Systems, University of Science and Technology of China.

๐Ÿ“– Educations

  • 2021.09 - 2025.07, B. Eng. in Computer Science, University of Science and Technology of China, Anhui, China.
  • 2018.09 - 2021.07, Senior High Student, Nanjing Foreign Language School, Jiangsu, China.

๐Ÿ’ป Internships

  • 2024.09 - 2025.06, MSRA, Beijing, China.