PH.D. STUDENT · CITY UNIVERSITY OF HONG KONG

Dongchen Xie (谢东辰)

Computer Science · SE & LLM

About

Welcome to my homepage! I am a first-year Ph.D. student in Computer Science at City University of Hong Kong, supervised by Prof. Heqing Huang. I received my M.Eng. degree from Wuhan University in 2026, under the supervision of Prof. Xiaoyuan Xie.

My research interests include, but are not limited to, software security and large language models, especially using AI to tackle some software issues.

Education

2026.09 – Now

Ph.D. in Computer Science
Department of Computer Science, City University of Hong Kong

2024.09 – 2026.06

M.Eng. in Electronic Information
School of Cyber Science and Engineering, Wuhan University

2020.09 – 2024.06

B.Eng. in Cyberspace Security
School of Cyber Science and Technology, Shandong University

Publication

FSE 2027
Under Review

COMPASS: Predicting the Relationship of Multiple Patches for Vulnerabilities with LLMs

Yi Song^†, Dongchen Xie^†, Xiaoyuan Xie^*, He Zhang, Lin Xu, Chunying Zhou

ASE 2025

Not Every Patch is an Island: LLM-Enhanced Identification of Multiple Vulnerability Patches

Yi Song^†, Dongchen Xie^†, Lin Xu^†, He Zhang, Chunying Zhou, Xiaoyuan Xie^*
★ ACM SIGSOFT Distinguished Paper Award

† Co-first authors · * Corresponding author

Teaching

Fall 2026

Teaching Assistant · CS2311 Computer Programming

Award

2025.12

一等奖　“华为杯”第四届中国研究生网络安全创新大赛

2025.11

ACM SIGSOFT Distinguished Paper Award　40th IEEE/ACM International Conference on ASE

2024.11

一等奖　第七届CCF开源创新大赛

2024.05

三等奖　山东大学漏洞挖掘天梯赛