English
Related papers

Related papers: How Do Code Smells Affect Skill Growth in Scratch …

200 papers

Context: A substantial amount of work has been done to detect smells in source code using metrics-based and heuristics-based methods. Machine learning methods have been recently applied to detect source code smells; however, the current…

Software Engineering · Computer Science 2023-12-05 Tushar Sharma , Vasiliki Efstathiou , Panos Louridas , Diomidis Spinellis

While a substantial body of prior research has investigated the form and nature of production code, comparatively little attention has examined characteristics of test code, and, in particular, test smells in that code. In this paper, we…

Software Engineering · Computer Science 2021-03-30 Amjed Tahir , Steve Counsell , Stephen G. MacDonell

Artificial Intelligence (AI) and Machine Learning (ML) are pervasive in the current computer science landscape. Yet, there still exists a lack of software engineering experience and best practices in this field. One such best practice,…

Software Engineering · Computer Science 2021-03-09 Bart van Oort , Luís Cruz , Maurício Aniche , Arie van Deursen

Large Language Models (LLMs) are increasingly integrated into software systems for diverse purposes, due to their versatility, flexibility, and ability to simulate human reasoning to some extent. However, poor integration of LLM inference…

Software Engineering · Computer Science 2026-05-25 Zacharie Chenail-Larcher , Brahim Mahmoudi , Naouel Moha , Quentin Stiévenart , Florent Avellaneda

Context: Code smells are considered symptoms of poor design, leading to future problems, such as reduced maintainability. Except for anecdotal cases (e. g. code dropout), a code smell survives until it gets explicitly refactored or removed.…

Software Engineering · Computer Science 2025-11-06 Américo Rio , Fernando Brito e Abreu

Programming problems can be solved in a multitude of functionally correct ways, but the quality of these solutions (e.g. readability, maintainability) can vary immensely. When code quality is poor, symptoms emerge in the form of 'code…

Software Engineering · Computer Science 2024-03-11 Ivan Tan , Christopher M. Poskitt

Code smells are widely used indicators of poor code quality, revealing structural problems and areas where improvement can be made. Although extensively studied in object-oriented languages, functional programming languages remain…

Software Engineering · Computer Science 2026-05-26 Walber Araújo , José Truta , Lucas Vegi , Marco Tulio Valente , João Brunet

Large Language Models (LLMs) have shown significant potential in automating software engineering tasks, particularly in code generation. However, current evaluation benchmarks, which primarily focus on accuracy, fall short in assessing the…

Software Engineering · Computer Science 2025-01-22 Alejandro Velasco , Daniel Rodriguez-Cardenas , Luftar Rahman Alif , David N. Palacio , Denys Poshyvanyk

Block-based programming environments like Scratch are widely used in introductory programming courses. They facilitate learning pivotal programming concepts by eliminating syntactical errors, but logical errors that break the desired…

Software Engineering · Computer Science 2024-10-14 Patric Feldmeier , Gordon Fraser , Ute Heuer , Florian Obermüller , Siegfried Steckenbiller

Machine Learning (ML) projects incur novel challenges in their development and productionisation over traditional software applications, though established principles and best practices in ensuring the project's software quality still…

Software Engineering · Computer Science 2022-01-21 Bart van Oort , Luís Cruz , Babak Loni , Arie van Deursen

Technical debt occurs in many different forms across software artifacts. One such form is connected to software architectures where debt emerges in the form of structural anti-patterns across architecture elements, namely, architecture…

Software Engineering · Computer Science 2023-04-03 Damian Andrew Tamburri , Francesca Arcelli Fontana , Riccardo Roveda , Valentina Lenarduzzi

Code smells are symptoms of poor design quality. Since code review is a process that also aims at improving code quality, we investigate whether and how code review influences the severity of code smells. In this study, we analyze more than…

Software Engineering · Computer Science 2019-12-24 Luca Pascarella , Davide Spadini , Fabio Palomba , Alberto Bacchelli

Programmable robots are engaging and fun to play with, interact with the real world, and are therefore well suited to introduce young learners to programming. Introductory robot programming languages often extend existing block-based…

Software Engineering · Computer Science 2022-08-30 Florian Obermüller , Robert Pernerstorfer , Lisa Bailey , Ute Heuer , Gordon Fraser

Code smell is a great challenge in software refactoring, which indicates latent design or implementation flaws that may degrade the software maintainability and evolution. Over the past of decades, the research on code smell has received…

Software Engineering · Computer Science 2026-04-21 Hanyu Zhang , Tomoji Kishi

Background: Defect prediction in software can be highly beneficial for development projects, when prediction is highly effective and defect-prone areas are predicted correctly. One of the key elements to gain effective software defect…

Software Engineering · Computer Science 2017-03-21 Jarosław Hryszko , Lech Madeyski , Marta Dąbrowska , Piotr Konopka

Large Language Models (LLMs) have gained massive popularity in recent years and are increasingly integrated into software systems for diverse purposes. However, poorly integrating them in source code may undermine software system quality.…

Software Engineering · Computer Science 2025-12-29 Brahim Mahmoudi , Zacharie Chenail-Larcher , Naouel Moha , Quentin Stiévenart , Florent Avellaneda

Code Smell Detection (CSD) plays a crucial role in improving software quality and maintainability. And Deep Learning (DL) techniques have emerged as a promising approach for CSD due to their superior performance. However, the effectiveness…

Software Engineering · Computer Science 2024-06-28 Fengji Zhang , Zexian Zhang , Jacky Wai Keung , Xiangru Tang , Zhen Yang , Xiao Yu , Wenhua Hu

Creating programs with block-based programming languages like Scratch is easy and fun. Block-based programs can nevertheless contain bugs, in particular when learners have misconceptions about programming. Even when they do not, Scratch…

Software Engineering · Computer Science 2021-02-23 Gordon Fraser , Ute Heuer , Nina Körber , Florian Obermüller , Ewald Wasmeier

Duplicated code or code clones are a kind of code smell that have both positive and negative impacts on the development and maintenance of software systems. Software clone research in the past mostly focused on the detection and analysis of…

Software Engineering · Computer Science 2020-05-05 Chanchal K. Roy , Minhaz F. Zibran , Rainer Koschke

Logging plays a central role in ensuring reproducibility, observability, and reliability in machine learning (ML) systems. While logging is generally considered a good engineering practice, poorly designed logging can negatively affect…

Software Engineering · Computer Science 2026-03-26 Patrick Loic Foalem , Leuson Da Silva , Foutse Khomh , Heng Li , Ettore Merlo