Zeyu Sun

Research Interests

Software Testing; Code Generation; Code Representation; Deep Learning Testing

2025年入学尚有硕士/博士名额，欢迎与我联系。

Publications

• [ICSE'25] Gpass: a Goal-adaptive Neural Theorem Prover based on Coq for Automated Formal Verification
  Yizhou Chen, Zeyu Sun, Guoqing Wang, Dan Hao

• [ASE'25] Spotting Code Mutation for Predictive Mutation Testing
  Yifan Zhao, Yizhou Chen, Zeyu Sun, Qingyuan Liang, Guoqing Wang, Dan Hao

• [TOSEM'24] Is It Hard to Generate Holistic Commit Message?
  Guoqing Wang, Zeyu Sun*, Jinhao Dong, Yuxia Zhang, Mingxuan Zhu, Qingyuan Liang, Dan Hao

• [ISSTA'24] Commit Artifact Preserving Build Prediction
  Guoqing Wang, Zeyu Sun*, Yizhou Chen, Yifan Zhao, Qingyuan Liang, Dan Hao
  [PDF]

• [TOSEM'24] Fairness Testing of Machine Translation Systems
  Zeyu Sun, Zhenpeng Chen, Jie Zhang, Dan Hao
  [PDF]

• [SANER'24] COLARE: Commit Classification via Fine-grained Context-aware Representation of Code Changes
  Qunhong Zeng, Yuxia Zhang, Zeyu Sun, Yujie Guo, Hui Liu

• [ISSTA'24] A Large-scale Empirical Study on Improving the Fairness of Image Classification Models
  Junjie Yang, Jiajun Jiang, Zeyu Sun, Junjie Chen
  [PDF]

• [ICSE'24] Improving Smart Contract Security with Contrastive Learning-based Vulnerability Detection
  YiZhou Chen, Zeyu Sun*, Zhihao Gong, Dan Hao
  [PDF]

• [ICSE'24] GrammarT5: Grammar-Integrated Pretrained Encoder-Decoder Neural Model for Code
  Qihao Zhu, Qingyuan Liang, Zeyu Sun, Yingfei Xiong, Lu Zhang, Shengyu Cheng
  [PDF]

• [计算机学报'23] 基于同位替换的深度程序生成模型测试及修复方法
  孙泽宇, 张洁, 熊英飞, 郝丹, 张路
  [PDF]

• [IST'23] Improving domain-specific neural code generation with few-shot meta-learning
  Zhen Yang, Jacky Wai Keung, Zeyu Sun, Yunfei Zhao, Ge Li, Zhi Jin, Shuo Liu, Yishu Li

• [ASE'23] Merge Conflict Resolution: Classification or Generation?
  Jinhao Dong, Qihao Zhu, Zeyu Sun, Yiling Lou, Dan Hao

• [ICSE'23] Tare: Type-Aware Neural Program Repair
  Qihao Zhu, Zeyu Sun, Wenjie Zhang, Yingfei Xiong, Lu Zhang
  [PDF]

• [ESORICS'22] Kallima: A Clean-label Framework for Textual Backdoor Attacks
  Xiaoyi Chen, Yinpeng Dong, Zeyu Sun, Shengfang Zhai, Qingni Shen, Zhonghai Wu
  [PDF]

• [IJCAI-ECAI'22] Lyra: A Benchmark for Turducken-Style Code Generation
  Qingyuan Liang, Zeyu Sun, Qihao Zhu, Wenjie Zhang, Lian Yu, Yingfei Xiong, Lu Zhang
  [PDF] [Dataset]

• [IJCAI-ECAI'22] Grape: Grammar Preserving Rule Embedding
  Qihao Zhu, Zeyu Sun, Wenjie Zhang, Yingfei Xiong, Lu Zhang
  [PDF] [Code]

• [Sci Sin Inform'22] A Survey of Deep Learning based Text-to-SQL Generation (in chinese)
  Qingyuan Liang, Qihao Zhu, Zeyu Sun, Lu Zhang, Wenjie Zhang, Yingfei Xiong, Guangtai Liang, Lian Yu
  [PDF]

• [软件学报'22] 一种结构信息增强的代码修改自动转换方法
  曹英魁, 孙泽宇, 邹艳珍, 谢冰
  [PDF]

• [ICSE'22] Improving Machine Translation Systems via Isotopic Replacement
  Zeyu Sun, Jie M. Zhang, Yingfei Xiong, Mark Harman, Mike Papadakis, Lu Zhang
  [PDF] [Code]

• [ICSE'22] FIRA: Fine-Grained Graph-Based Code Change Representation for Automated Commit Message Generation
  Jinhao Dong, Yiling Lou, Qihao Zhu, Zeyu Sun, Zhilin Li, Wenjie Zhang, Dan Hao
  [PDF] [Code]

• [AAAI'22] Generalized Equivariance and Preferential Labeling for GNN Node Classification
  Zeyu Sun, Wenjie Zhang, Lili Mou, Qihao Zhu, Yingfei Xiong, Lu Zhang
  [PDF] [Code]

• [JSS'21] SeCNN: A Semantic CNN Parser for Code Comment Generation
  Zheng Li, Yonghao Wu, Bin Peng, Xiang Chen, Zeyu Sun, Yong Liu, Deli Yu
  [PDF] [Code]

• [ESEC/FSE'21] Boosting Coverage-Based Fault Localization via Graph-Based Representation Learning
  Yiling Lou, Qihao Zhu, Jinhao Dong, Xia Li, Zeyu Sun, Dan Hao, Lu Zhang, Lingming Zhang
  [PDF] [Code]

• [ESEC/FSE'21] A Syntax-Guided Edit Decoder for Neural Program Repair
  Qihao Zhu, Zeyu Sun, Yuan-an Xiao, Wenjie Zhang, Kang Yuan, Yingfei Xiong, Lu Zhang
  [PDF] [Code] ACM SIGSOFT Distinguished Paper Award Nominee

• [ASE'20] OCoR: An Overlapping-Aware Code Retriever
  Qihao Zhu, Zeyu Sun, Xiran Liang, Yingfei Xiong, Lu Zhang
  [PDF] [Code]

• [ESEC/FSE'20] A First Look at Good First Issues on GitHub
  Xin Tan, Minghui Zhou, Zeyu Sun
  [PDF] [Code]

• [IJCAI-PRICAI'20] NLocalSAT: Boosting Local Search with Solution Prediction
  Wenjie Zhang, Zeyu Sun, Qihao Zhu, Ge Li, Shaowei Cai, Yingfei Xiong, Lu Zhang
  [PDF] [Code]

• [ICSE'20] Automatic Testing and Improvement of Machine Translation
  Zeyu Sun, Jie M. Zhang, Mark Harman, Mike Papadakis, Lu Zhang
  [PDF] [Data]

• [AAAI'20] TreeGen: A Tree-Based Transformer Architecture for Code Generation
  Zeyu Sun, Qihao Zhu, Yingfei Xiong, Yican Sun, Lili Mou, Lu Zhang
  [PDF] [Code] (Oral)

• [AAAI'19] A Grammar-Based Structural CNN Decoder for Code Generation
  Zeyu Sun, Qihao Zhu, Lili Mou, Yingfei Xiong, Ge Li, Lu Zhang
  [PDF] [Code]

Academic Services

Organizer

• 2022: 2nd International Workshop on Practical Deep Learning in the Wild (AAAI'23 Workshop)

Session Chair

• 2024: ISSTA

• 2023: SANER

Reviewer/PC

• 2025: AAAI, ICLR, AISTATS

• 2024: ISSTA, ICML, TOSEM, ASE, TSE, JASE, ICLR, NeurIPS, TIFS, Chinasoft

• 2023: ICML, TOSEM, NeurIPS, ICLR, ASE, TSE, JASE, 软件学报

• 2022: TOSEM, NeurIPS, TSE, Chinasoft

External Reviewer

• 2020: ICSE, Journal of Software, AAAI

• 2019: ICSE, ASE, ISSTA, NeurIPS

• 2018: FASE, ASE, APSEC

Teaching & Invited Talks

• 2020, Automatic Testing and Improvement of Machine Translation, AI Time, Beijing, China

• 2019, Code Generation, AI Time, Beijing, China

• 2018, Spring, Teaching Assistant of "Design Principles of Programming Languages" @ PKU, Beijing, China