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A less complex and more straightforward program is a crucial factor that enhances its maintainability and makes writing secure and bug-free programs easier. However, due to its heavy workload and the risks of breaking the working programs,…

Programming Languages · Computer Science 2024-04-08 Atsushi Shirafuji , Yusuke Oda , Jun Suzuki , Makoto Morishita , Yutaka Watanobe

Large Language Models (LLMs) for code have gained significant attention recently. They can generate code in different programming languages based on provided prompts, fulfilling a long-lasting dream in Software Engineering (SE), i.e.,…

Software Engineering · Computer Science 2024-03-19 Florian Tambon , Arghavan Moradi Dakhel , Amin Nikanjam , Foutse Khomh , Michel C. Desmarais , Giuliano Antoniol

Large Language Models (LLMs) have substantially influenced various software engineering tasks. Indeed, in the case of software refactoring, traditional LLMs have shown the ability to reduce development time and enhance code quality.…

Software Engineering · Computer Science 2026-03-06 Khouloud Oueslati , Maxime Lamothe , Foutse Khomh

With the development of large language models (LLMs) in the field of programming, intelligent programming coaching systems have gained widespread attention. However, most research focuses on repairing the buggy code of programming learners…

Artificial Intelligence · Computer Science 2026-01-21 Zhenlong Dai , Zhuoluo Zhao , Hengning Wang , Xiu Tang , Sai Wu , Chang Yao , Zhipeng Gao , Jingyuan Chen

Code completion, a highly valuable topic in the software development domain, has been increasingly promoted for use by recent advances in large language models (LLMs). To date, visible LLM-based code completion frameworks such as GitHub…

Software Engineering · Computer Science 2023-05-09 Zongjie Li , Chaozheng Wang , Zhibo Liu , Haoxuan Wang , Dong Chen , Shuai Wang , Cuiyun Gao

Bug fixing holds significant importance in software development and maintenance. Recent research has made notable progress in exploring the potential of large language models (LLMs) for automatic bug fixing. However, existing studies often…

Software Engineering · Computer Science 2025-03-06 Yuwei Zhang , Zhi Jin , Ying Xing , Ge Li

Bugs are essential in software engineering; many research studies in the past decades have been proposed to detect, localize, and repair bugs in software systems. Effectiveness evaluation of such techniques requires complex bugs, i.e.,…

Software Engineering · Computer Science 2025-09-10 Ali Reza Ibrahimzada , Yang Chen , Ryan Rong , Reyhaneh Jabbarvand

Large language models (LLMs) have gained widespread popularity and have steadily improved over time, enabling software developers to use them for various code-related tasks. One common task is code refactoring, where the LLM suggests…

Software Engineering · Computer Science 2026-05-07 David Schön , Faiza Amjad , Tehreem Asif , Ranim Khojah , Mazen Mohamad , Francisco Gomes de Oliveira Neto , Philipp Leitner

Code auditing is the process of reviewing code with the aim of identifying bugs. Large Language Models (LLMs) have demonstrated promising capabilities for this task without requiring compilation, while also supporting user-friendly…

Software Engineering · Computer Science 2025-06-02 Jinyao Guo , Chengpeng Wang , Xiangzhe Xu , Zian Su , Xiangyu Zhang

Testing compilers with AI models, especially large language models (LLMs), has shown great promise. However, current approaches struggle with two key problems: The generated programs for testing compilers are often too simple, and extensive…

Software Engineering · Computer Science 2025-08-27 Yunbo Ni , Shaohua Li

Long methods that encapsulate multiple responsibilities within a single method are challenging to maintain. Choosing which statements to extract into new methods has been the target of many research tools. Despite steady improvements, these…

Software Engineering · Computer Science 2024-04-26 Dorin Pomian , Abhiram Bellur , Malinda Dilhara , Zarina Kurbatova , Egor Bogomolov , Timofey Bryksin , Danny Dig

Unit testing is critical for ensuring software quality and software system stability. The current practice of manually maintaining unit tests suffers from low efficiency and the risk of delayed or overlooked fixes. Therefore, an automated…

Software Engineering · Computer Science 2025-09-30 Yuanhe Zhang , Zhiquan Yang , Shengyi Pan , Zhongxin Liu

Excessively long methods, loaded with multiple responsibilities, are challenging to understand, debug, reuse, and maintain. The solution lies in the widely recognized Extract Method refactoring. While the application of this refactoring is…

Software Engineering · Computer Science 2024-06-03 Dorin Pomian , Abhiram Bellur , Malinda Dilhara , Zarina Kurbatova , Egor Bogomolov , Andrey Sokolov , Timofey Bryksin , Danny Dig

The remarkable advances in AI and Large Language Models (LLMs) have enabled machines to write code, accelerating the growth of software systems. However, the bottleneck in software development is not writing code but understanding it;…

Software Engineering · Computer Science 2025-07-08 Adam Tornhill , Markus Borg , Nadim Hagatulah , Emma Söderberg

Large Language Models (LLMs) have shown potential to enhance software development through automated code generation and refactoring, reducing development time and improving code quality. This study empirically evaluates StarCoder2, an LLM…

Software Engineering · Computer Science 2024-11-05 Jonathan Cordeiro , Shayan Noei , Ying Zou

Unit testing is crucial for detecting bugs in individual program units but consumes time and effort. Recently, large language models (LLMs) have demonstrated remarkable capabilities in generating unit test cases. However, several problems…

Software Engineering · Computer Science 2025-04-01 Siqi Gu , Quanjun Zhang , Kecheng Li , Chunrong Fang , Fangyuan Tian , Liuchuan Zhu , Jianyi Zhou , Zhenyu Chen

Recently, large language models (LLMs) have demonstrated excellent performance, inspiring researchers to explore their use in automating register transfer level (RTL) code generation and improving hardware design efficiency. However, the…

Computation and Language · Computer Science 2025-04-24 Peiyang Wu , Nan Guo , Xiao Xiao , Wenming Li , Xiaochun Ye , Dongrui Fan

Code metamorphism refers to a computer programming exercise wherein the program modifies its own code (partial or entire) consistently and automatically while retaining its core functionality. This technique is often used for online…

Cryptography and Security · Computer Science 2024-11-05 Pooria Madani

Software vulnerabilities continue to be ubiquitous, even in the era of AI-powered code assistants, advanced static analysis tools, and the adoption of extensive testing frameworks. It has become apparent that we must not simply prevent…

Software undergoes constant changes to support new requirements, address bugs, enhance performance, and ensure maintainability. Thus, developers spend a great portion of their workday trying to understand and review the code changes of…

Software Engineering · Computer Science 2024-08-26 Pouria Alikhanifard , Nikolaos Tsantalis