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Bug localization remains a critical yet time-consuming challenge in large-scale software repositories. Traditional information retrieval-based bug localization (IRBL) methods rely on unchanged bug descriptions, which often contain noisy…

Software Engineering · Computer Science 2025-12-09 Genevieve Caumartin , Glaucia Melo

The software development process is characterized by an iterative cycle of continuous functionality implementation and debugging, essential for the enhancement of software quality and adaptability to changing requirements. This process…

Software Engineering · Computer Science 2024-11-27 Yihao Qin , Shangwen Wang , Yan Lei , Zhuo Zhang , Bo Lin , Xin Peng , Liqian Chen , Xiaoguang Mao

Fault localization is a crucial step of automated program repair, because accurately identifying program locations that are most closely implicated with a fault greatly affects the effectiveness of the patching process. An ideal fault…

Software Engineering · Computer Science 2024-10-03 Tongtong Xu , Liushan Chen , Yu Pei , Tian Zhang , Minxue Pan , Carlo A. Furia

Large language models (LLMs) have demonstrated remarkable capabilities in code-related tasks, particularly in automated program repair. However, the effectiveness of such repairs is highly dependent on the performance of upstream fault…

Software Engineering · Computer Science 2025-10-24 YingJian Xiao , RongQun Hu , WeiWei Gong , HongWei Li , AnQuan Jie

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

Novice programmers often face challenges in fault localization due to their limited experience and understanding of programming syntax and logic. Traditional methods like Spectrum-Based Fault Localization (SBFL) and Mutation-Based Fault…

Software Engineering · Computer Science 2025-12-04 Hexiang Xu , Hengyuan Liu , Yonghao Wu , Xiaolan Kang , Xiang Chen , Yong Liu

Automated program repair (APR) struggles to scale from isolated functions to full repositories, as it demands a global, task-aware understanding to locate necessary changes. Current methods, limited by context and reliant on shallow…

Software Engineering · Computer Science 2026-03-03 Zhongqiang Pan , Chuanyi Li , Wenkang Zhong , Yi Feng , Bin Luo , Vincent Ng

APR (Automated Program Repair) aims to automatically locate program defects, generate patches and validate the repairs. Existing techniques for APR are often combined with LLMs (Large Language Models), which leverages the code-related…

Software Engineering · Computer Science 2025-07-31 Haichuan Hu , Xiaochen Xie , Quanjun Zhang

Fault localization is one of the most time-consuming and error-prone parts of software debugging. There are several tools for helping developers in the fault localization process, however, they mostly target programs written in Java and…

Software Engineering · Computer Science 2021-08-30 Qusay Idrees Sarhan , Attila Szatmari , Rajmond Toth , Arpad Beszedes

Fault Localization (FL) is an important first step in software debugging and is mostly manual in the current practice. Many methods have been proposed over years to automate the FL process, including information retrieval (IR)-based…

Software Engineering · Computer Science 2021-01-18 Nima Miryeganeh , Sepehr Hashtroudi , Hadi Hemmati

Software fault prediction (SFP) is a critical task in software engineering, enabling early identification of faults in modules to improve software quality and reduce maintenance costs. This research investigates the combined effects of…

Software Engineering · Computer Science 2026-05-19 Ahmad Nauman Ghazi , Nagajyothi Devarapalli , Ashir Javeed , Sadi Alawadi , Fahed Alkhabbas , Khalid AlKharabsheh

The rapid advancement of Large Language Models (LLMs) presents new opportunities for automated software vulnerability detection, a crucial task in securing modern codebases. This paper presents a comparative study on the effectiveness of…

Software Engineering · Computer Science 2026-01-05 Md Hasan Saju , Maher Muhtadi , Akramul Azim

Automatic program repair (APR) techniques have the potential to reduce manual efforts in uncovering and repairing program defects during the code review (CR) process. However, the limited accuracy and considerable time costs associated with…

Software Engineering · Computer Science 2024-01-01 Zelin Zhao , Zhaogui Xu , Jialong Zhu , Peng Di , Yuan Yao , Xiaoxing Ma

Recently, Large Language Model (LLM)-based Fault Localization (FL) techniques have been proposed, and showed improved performance with explanations on FL results. However, a major issue with LLM-based FL techniques is their heavy reliance…

Software Engineering · Computer Science 2024-12-03 Jindae Kim , Jaewoo Song

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

Identifying the point of error is imperative in software debugging. Traditional fault localization (FL) techniques rely on executing the program and using the code coverage matrix in tandem with test case results to calculate a…

Software Engineering · Computer Science 2024-08-20 Suhwan Ji , Sanghwa Lee , Changsup Lee , Hyeonseung Im , Yo-Sub Han

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

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

Large language models (LLMs) are transforming automated program repair (APR) through agent-based approaches that localize bugs, generate patches, and verify fixes. However, the lack of high-quality, scalable training datasets, especially…

Software Engineering · Computer Science 2025-12-23 Minh V. T. Pham , Huy N. Phan , Hoang N. Phan , Cuong Le Chi , Tien N. Nguyen , Nghi D. Q. Bui

Ensuring web accessibility at scale remains challenging because rule-based tools provide limited coverage while manual remediation is costly and error-prone. This paper evaluates large language model based agents, specifically Kimi K2.5,…

Software Engineering · Computer Science 2026-05-28 Oluwatoyosi Oyelayo , Ghada Abushaqra , Parham Asadi , Durjoy Dey , Diego Elias Costa