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General

Jingjing Liang is a Postdoctoral Researcher at the School of Software Engineering, East China Normal University, where her collaborating supervisor is Prof. Ting Su. She completed her Ph.D. at Peking University in January 2022, where she was advised by Prof. Yingfei Xiong. Prior to that, she obtained her Bachelor's degree from East China Normal University in 2016.

Her current research focuses on compiler testing, leveraging Large Language Models (LLMs) to ensure compiler quality and performance improvement. During her Ph.D., her research interests were mainly in fault localization, program repair, and patch review.

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Education

• 09/2016~01/2022, Peking University , Ph.D. in Computer Science
  
• 09/2012~07/2016, East China Normal University , Bachelor in Software Engineering

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Work Experience

• 07/2024~Present, East China Normal University , Postdoctoral Researcher
  
• 04/2022~05/2024, Huawei Technologies Co., Ltd. , Compiler Development Engineer

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Publications

[2026]

• An Empirical Study of False Negatives and Positives of Static Code Analyzers From the Perspective of Historical Issues. [PDF]
  Han Cui, Jingjing Liang*, Menglei Xie, Jiahao Peng, Ting Su, Chengyu Zhang, Shin Hwei Tan.
  ACM Transactions on Software Engineering and Methodology (TOSEM), 2026.
  


• Property-based Testing of Wafer Handling Robots via Model-based Planning and Fuzzing. [PDF]
  Ruiyang Xu, Jingjing Liang*, Guoyue Zheng, Geguang Pu, Ting Su*.
  ASE'26: 41st IEEE/ACM International Conference on Automated Software Engineering.
  


• Model-guided Property-based Testing of WeChat Pay at Billion-user Scale. [PDF]
  Xiangchen Shen, Yiting Wang, Ting Su*, Jingjing Liang*, Jingling Sun, Xixian Liang, Haiying Sun, Xinjie Xu, Haochuan Lu, Yuetang Deng, Pengcheng Wang, Geguang Pu, Zhendong Su, John Hughes.
  ASE'26: 41st IEEE/ACM International Conference on Automated Software Engineering (Industry Track).
  

[2025]

• Interleaved Learning and Exploration: A Self-Adaptive Fuzz Testing Framework for MLIR. [PDF]
  Zeyu Sun, Jingjing Liang*, Weiyi Wang, Chenyao Suo, Junjie Chen, Fanjiang Xu.
  ASE'25: 40th ACM/IEEE International Conference on Automated Software Engineering.
  


• Finding Bugs in MLIR Compiler Infrastructure via Lowering Space Exploration. [PDF]
  Jingjing Liang, Shan Huang, Ting Su.
  ASE'25: 40th ACM/IEEE International Conference on Automated Software Engineering.
  ACM SIGSOFT Distinguished Paper Award
  


• Robustifying Debug Information Updates in LLVM via Control Flow Conformance Analysis. [PDF]
  Shan Huang, Jingjing Liang, Ting Su, Qirun Zhang.
  PLDI'25: 2025 ACM SIGPLAN Conference on Programming Language Design and Implementation.
  

Papers Published During PhD Studies

• Interactive Patch Filtering as Debugging Aid. [PDF]
  Jingjing Liang, Ruyi Ji,Jiajun Jiang, Shurui Zhou, Yiling Lou, Yingfei Xiong and Gang Huang
  ICSME'21: 37th IEEE International Conference on Software Maintenance and Evolution, 2021.
  IEEE TCSE Distinguished Paper Award
  
• Question Selection for Interactive Program Synthesis. [PDF]
  Ruyi Ji, Jingjing Liang, Yingfei Xiong, Lu Zhang, Zhenjiang Hu.
  PLDI'20: 41st ACM-SIGPLAN Symposium on Programming Language Design and Implementation, June 2020.
  


• How to Explain a Patch: An Empirical Study of Patch Explanations in Open Source Projects. [PDF]
  Jingjing Liang, Yaozong Hou, Shurui Zhou, Junjie Chen, Yingfei Xiong, Gang Huang.
  ISSRE'19: The 30th International Symposium on Software Reliability Engineering, Berlin, Germany, October 2019.
  


• An Empirical Study of Fault Localization Families and Their Combinations. [PDF]
  Daming Zou, Jingjing Liang, Yingfei Xiong, Michael D. Ernst, Lu Zhang.
  TSE'19: IEEE Transactions on Software Engineering, Online First, January 2019.
  

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Academic Services

Reviewer/PC

2027: FSE

2026: LLM4Code, ICST Industry Track

2025: APSEC SEIP Track

External Reviewer

2025: ICECCS