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Automated issue fixing is a critical task in software debugging and has recently garnered significant attention from academia and industry. However, existing fixing techniques predominantly focus on the repair phase, often overlooking the…

Software Engineering · Computer Science 2025-02-24 Jianming Chang , Xin Zhou , Lulu Wang , David Lo , Bixin Li

Today, software systems have a significant role in various domains among which are healthcare, entertainment, transport and logistics, and many more. It is only natural that with this increasing dependency on software, the number of…

Software Engineering · Computer Science 2022-12-23 Filip Zamfirov

The rapid escalation of applying Machine Learning (ML) in various domains has led to paying more attention to the quality of ML components. There is then a growth of techniques and tools aiming at improving the quality of ML components and…

Software Engineering · Computer Science 2023-01-18 Mohammad Mehdi Morovati , Amin Nikanjam , Foutse Khomh , Zhen Ming , Jiang

Bug localization is a crucial aspect of software maintenance, running through the entire software lifecycle. Information retrieval-based bug localization (IRBL) identifies buggy code based on bug reports, expediting the bug resolution…

Software Engineering · Computer Science 2025-05-02 Feifei Niu , Chuanyi Li , Kui Liu , Xin Xia , David Lo

Fault localization has been determined as a major resource factor in the software development life cycle. Academic fault localization techniques are mostly unknown and unused in professional environments. Although manual debugging…

Software Engineering · Computer Science 2021-03-04 Thomas Hirsch

Information Retrieval-based Bug Localization (IRBL) aims to identify buggy source files for a given bug report. Traditional and deep learning-based IRBL techniques often suffer from vocabulary mismatch and dependence on project-specific…

Software Engineering · Computer Science 2026-04-23 Moumita Asad , Rafed Muhammad Yasir , Sam Malek

Information Retrieval-based Fault Localization (IRFL) techniques aim to identify source files containing the root causes of reported failures. While existing techniques excel in ranking source files, challenges persist in bug report…

Software Engineering · Computer Science 2024-12-06 Shuai Shao , Tingting Yu

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

Automatically locating a bug within a large codebase remains a significant challenge for developers. Existing techniques often struggle with generalizability and deployment due to their reliance on application-specific data and large model…

Software Engineering · Computer Science 2024-07-04 Mahinthan Chandramohan , Dai Quoc Nguyen , Padmanabhan Krishnan , Jovan Jancic

Locating bugs is an important, but effort-intensive and time-consuming task, when dealing with large-scale systems. To address this, Information Retrieval (IR) techniques are increasingly being used to suggest potential buggy source code…

Software Engineering · Computer Science 2021-08-31 Abdul Razzaq , Jim Buckley , James Vincent Patten , Muslim Chochlov , Ashish Rajendra Sai

Numerous efforts have been invested in improving the effectiveness of bug localization techniques, whereas little attention is paid to making these tools run more efficiently in continuously evolving software repositories. This paper first…

Software Engineering · Computer Science 2021-08-16 Zhou Yang , Jieke Shi , Shaowei Wang , David Lo

Bug localization (BL) from the bug report is the strategic activity of the software maintaining process. Because BL is a costly and tedious activity, BL techniques information retrieval-based and machine learning-based could aid software…

Developers often spend much effort and resources to debug a program. To help the developers debug, numerous information retrieval (IR)-based and spectrum-based bug localization techniques have been devised. IR-based techniques process…

Information Retrieval · Computer Science 2018-07-27 Thong Hoang , Richard J. Oentaryo , Tien-Duy B. Le , David Lo

Over the past decade, Deep Learning (DL) has become an integral part of our daily lives. This surge in DL usage has heightened the need for developing reliable DL software systems. Given that fault localization is a critical task in…

Software Engineering · Computer Science 2024-11-14 Mohammad Mehdi Morovati , Amin Nikanjam , Foutse Khomh

Bug severity prediction is important in software maintenance, because it helps the development teams to prioritize bugs that have a significant impact on the operation, stability and security of the system. In large software projects bug…

Software Engineering · Computer Science 2026-03-03 Nafisha Tamanna Nice

Due to the impressive code comprehension ability of Large Language Models (LLMs), a few studies have proposed to leverage LLMs to locate bugs, i.e., LLM-based FL, and demonstrated promising performance. However, first, these methods are…

Software Engineering · Computer Science 2025-02-19 Chuyang Xu , Zhongxin Liu , Xiaoxue Ren , Gehao Zhang , Ming Liang , David Lo

Bug localization aims to reduce debugging time by recommending program elements that are relevant for a specific bug report. To date, researchers have primarily addressed this problem by applying different information retrieval techniques…

Software Engineering · Computer Science 2022-03-08 Agnieszka Ciborowska , Michael J. Decker , Kostadin Damevski

Bug Localization is the process of locating potential error-prone files or methods from a given bug report and source code. There is extensive research on bug localization in the literature that focuses on applying information retrieval…

Software Engineering · Computer Science 2020-04-21 Sandeep Muvva , A Eashaan Rao , Sridhar Chimalakonda

Bug localization refers to the identification of source code files which is in a programming language and also responsible for the unexpected behavior of software using the bug report, which is a natural language. As bug localization is…

Software Engineering · Computer Science 2024-06-26 Partha Chakraborty , Venkatraman Arumugam , Meiyappan Nagappan

Monolithic Firmware is widespread. Unsurprisingly, fuzz testing firmware is an active research field with new advances addressing the unique challenges in the domain. However, understanding and evaluating improvements by deriving metrics…

Cryptography and Security · Computer Science 2026-02-09 Mathew Duong , Michael Chesser , Guy Farrelly , Surya Nepal , Damith C. Ranasinghe
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