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Issue resolution aims to automatically generate patches from given issue descriptions and has attracted significant attention with the rapid advancement of large language models (LLMs). However, due to the complexity of software issues and…

Software Engineering · Computer Science 2026-04-09 Shiqi Kuang , Zhao Tian , Kaiwei Lin , Chaofan Tao , Shaowei Wang , Haoli Bai , Lifeng Shang , Junjie Chen

Automated Program Repair (APR) has garnered significant attention due to its potential to streamline the bug repair process for human developers. Recently, LLM-based APR methods have shown promise in repairing real-world bugs. However,…

Software Engineering · Computer Science 2024-06-05 Fengjie Li , Jiajun Jiang , Jiajun Sun , Hongyu Zhang

Aim: With the advent of LLMs, sophisticated agentic program repair has become viable at large organizations with large codebases. In this work, we develop an Engineering Agent that fixes the source code based on test failures at scale…

Computational notebooks became indispensable tools for research-related development, offering unprecedented interactivity and flexibility in the development process. However, these benefits come at the cost of reproducibility and an…

Software Engineering · Computer Science 2024-05-06 Konstantin Grotov , Sergey Titov , Yaroslav Zharov , Timofey Bryksin

Automated Program Repair (APR) aims to help developers automatically patch software bugs. However, current state-of-the-art traditional and learning-based APR techniques face the problem of limited patch variety, failing to fix complicated…

Software Engineering · Computer Science 2024-12-11 Chunqiu Steven Xia , Yuxiang Wei , Lingming Zhang

The increasing prevalence of software bugs has made automated program repair (APR) a key research focus. Large language models (LLMs) offer new opportunities for APR, but existing studies mostly rely on smaller, earlier-generation models…

Software Engineering · Computer Science 2025-06-17 Jiajun Sun , Fengjie Li , Xinzhu Qi , Hongyu Zhang , Jiajun Jiang

Large Language Models (LLMs) have enabled intelligent agents that autonomously interact with environments and invoke external tools. Recently, agent-based software repair has drawn wide attention, as repair agents can localize bugs,…

Software Engineering · Computer Science 2026-05-26 Quanjun Zhang , Chengyu Gao , Yu Han , Ye Shang , Chunrong Fang , Zhenyu Chen , Liang Xiao

Fault Localization (FL) is an essential step during the debugging process. With the strong capabilities of code comprehension, the recent Large Language Models (LLMs) have demonstrated promising performance in diagnosing bugs in the code.…

Software Engineering · Computer Science 2025-02-25 Yihao Qin , Shangwen Wang , Yiling Lou , Jinhao Dong , Kaixin Wang , Xiaoling Li , Xiaoguang Mao

Large language models (LLMs) are reshaping automated program repair. We present a unified taxonomy that groups 62 recent LLM-based repair systems into four paradigms defined by parameter adaptation and control authority over the repair…

Software Engineering · Computer Science 2025-12-05 Boyang Yang , Zijian Cai , Fengling Liu , Bach Le , Lingming Zhang , Tegawendé F. Bissyandé , Yang Liu , Haoye Tian

Though many approaches have been proposed for Automated Program Repair (APR) and indeed achieved remarkable performance, they still have limitations in fixing bugs that require analyzing and reasoning about the logic of the buggy program.…

Software Engineering · Computer Science 2024-07-31 Xin Yin , Chao Ni , Shaohua Wang , Zhenhao Li , Limin Zeng , Xiaohu Yang

Recently, multiple Automated Program Repair (APR) techniques based on Large Language Models (LLMs) have been proposed to enhance the repair performance. While these techniques mainly focus on the single-line or hunk-level repair, they face…

Software Engineering · Computer Science 2024-11-01 Jiahong Xiang , Xiaoyang Xu , Fanchu Kong , Mingyuan Wu , Zizheng Zhang , Haotian Zhang , Yuqun Zhang

With software maintenance accounting for 50% of the cost of developing software, enhancing code quality and reliability has become more critical than ever. In response to this challenge, this doctoral research proposal aims to explore…

Software Engineering · Computer Science 2024-06-25 Fernando Vallecillos Ruiz

Automated Program Repair (APR) techniques aim to automatically fix buggy programs. Among these, Large Language Model-based (LLM-based) approaches have shown great promise. Recent advances demonstrate that directly leveraging LLMs can…

Software Engineering · Computer Science 2025-07-01 Jiayi Zhang , Kai Huang , Jian Zhang , Yang Liu , Chunyang Chen

Automated program repair (APR) has shown promising results, particularly with the use of neural networks. Currently, most APR tools focus on code transformations specified by test suites, rather than reasoning about the program intent and…

Software Engineering · Computer Science 2025-06-23 He Ye , Aidan Z. H. Yang , Chang Hu , Yanlin Wang , Tao Zhang , Claire Le Goues

Automatic Program Repair (APR) has garnered significant attention as a practical research domain focused on automatically fixing bugs in programs. While existing APR techniques primarily target imperative programming languages like C and…

Software Engineering · Computer Science 2025-06-13 Mohannad Alhanahnah , Md Rashedul Hasan , Lisong Xu , Hamid Bagheri

Large Language Models (LLMs) have been gaining increasing attention and demonstrated promising performance across a variety of Software Engineering (SE) tasks, such as Automated Program Repair (APR), code summarization, and code completion.…

Software Engineering · Computer Science 2024-04-18 Quanjun Zhang , Tongke Zhang , Juan Zhai , Chunrong Fang , Bowen Yu , Weisong Sun , Zhenyu Chen

Bug fixing and code generation have been core research topics in software development for many years. The recent explosive growth in Large Language Models has completely transformed these spaces, putting in reach incredibly powerful tools…

Artificial Intelligence · Computer Science 2024-11-13 Avinash Anand , Akshit Gupta , Nishchay Yadav , Shaurya Bajaj

Program repair research has made tremendous progress over the last few years, and software development bots are now being invented to help developers gain productivity. In this paper, we investigate the concept of a " program repair bot "…

Software Engineering · Computer Science 2019-03-11 Simon Urli , Zhongxing Yu , Lionel Seinturier , Martin Monperrus

Automated Program Repair (APR) attempts to patch software bugs and reduce manual debugging efforts. Very recently, with the advances in Large Language Models (LLMs), an increasing number of APR techniques have been proposed, facilitating…

Software Engineering · Computer Science 2026-02-11 Quanjun Zhang , Chunrong Fang , Yang Xie , YuXiang Ma , Weisong Sun , Yun Yang , Zhenyu Chen

Among areas of software engineering where AI techniques -- particularly, Large Language Models -- seem poised to yield dramatic improvements, an attractive candidate is Automatic Program Repair (APR), the production of satisfactory…

Software Engineering · Computer Science 2025-08-05 Li Huang , Ilgiz Mustafin , Marco Piccioni , Alessandro Schena , Reto Weber , Bertrand Meyer