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The most important way to achieve higher performance in computer systems is through heterogeneous computing, i.e., by adopting hardware platforms containing more than one type of processor, such as CPUs, GPUs, and FPGAs. Several types of…

Software Engineering · Computer Science 2020-05-19 Hugo Andrade , Ivica Crnkovic , Jan Bosch

Code summarization is the task of generating readable summaries that are semantically meaningful and can accurately describe the presumed task of a software. Program comprehension has become one of the most tedious tasks for knowledge…

Software Engineering · Computer Science 2021-03-08 Piyush Shrivastava

Decomposition and abstraction is an essential component of computational thinking, yet it is not always emphasized in introductory programming courses. In addition, as generative AI further reduces the focus on syntax and increases the…

Software Engineering · Computer Science 2025-12-09 Georgiana Haldeman , Peter Ohmann , Paul Denny

Generative AI agents are reshaping human-computer interaction, shifting users from direct task execution to supervising machine-driven actions, especially the rise of "vibe coding" in programming. Yet little is known about how screen reader…

Human-Computer Interaction · Computer Science 2025-12-12 Nan Chen , Luna K. Qiu , Arran Zeyu Wang , Zilong Wang , Yuqing Yang

Program comprehension is a fundamental task in software development and maintenance processes. Software developers often need to understand a large amount of existing code before they can develop new features or fix bugs in existing…

Machine Learning · Computer Science 2019-10-29 Vinoj Jayasundara , Nghi Duy Quoc Bui , Lingxiao Jiang , David Lo

Current approaches to automated code generation often rely on monolithic models that lack real-time adaptability and scalability. This limitation is particularly evident in complex programming tasks that require dynamic adjustment and…

Machine Learning · Computer Science 2024-09-06 Gautham Ramachandran , Rick Yang

Understanding students' misconceptions is important for effective teaching and assessment. However, discovering such misconceptions manually can be time-consuming and laborious. Automated misconception discovery can address these challenges…

Machine Learning · Computer Science 2021-03-09 Yang Shi , Krupal Shah , Wengran Wang , Samiha Marwan , Poorvaja Penmetsa , Thomas W. Price

Automatically predicting how difficult it is for humans to understand a code snippet can assist developers in tasks like deciding when and where to refactor. Despite many proposed code comprehensibility metrics, studies have shown they…

Software Engineering · Computer Science 2025-10-07 Nadeeshan De Silva , Martin Kellogg , Oscar Chaparro

AI-powered code assistants are widely used to generate code completions, significantly boosting developer productivity. However, these tools typically present suggestions without explaining their rationale, leaving their decision-making…

Human-Computer Interaction · Computer Science 2025-09-23 Runlong Ye , Zeling Zhang , Boushra Almazroua , Michael Liut

Computer programming represents a rapidly evolving and sought-after career path in the 21st century. Nevertheless, novice learners may find the process intimidating for several reasons, such as limited and highly competitive career…

Human-Computer Interaction · Computer Science 2025-03-24 M. A. F. Aamina , V. Kavishcan , W. M. P. B. B. Jayaratne , K. K. D. S. N. Kannangara , A. A. Aamil , Achini Adikari

Programs offer compactness and structure that makes them an attractive representation for visual data. We explore how code rewriting can be used to improve systems for inferring programs from visual data. We first propose Sparse…

Computer Vision and Pattern Recognition · Computer Science 2023-09-27 Aditya Ganeshan , R. Kenny Jones , Daniel Ritchie

Brain decoding aims to reconstruct visual perception of human subject from fMRI signals, which is crucial for understanding brain's perception mechanisms. Existing methods are confined to the single-subject paradigm due to substantial brain…

Computer Vision and Pattern Recognition · Computer Science 2025-02-10 Yuqin Dai , Zhouheng Yao , Chunfeng Song , Qihao Zheng , Weijian Mai , Kunyu Peng , Shuai Lu , Wanli Ouyang , Jian Yang , Jiamin Wu

Refactoring is an important activity that is frequently performed in software development, and among them, Extract Method is known to be one of the most frequently performed refactorings. The existing techniques for recommending Extract…

Software Engineering · Computer Science 2021-08-31 Jinto Yamanaka , Yasuhiro Hayase , Toshiyuki Amagasa

When done manually, refactoring legacy code in order to eliminate uses of deprecated APIs is an error-prone and time-consuming process. In this paper, we investigate to which degree refactorings for deprecated Java APIs can be automated,…

Software Engineering · Computer Science 2025-04-22 Cristina David , Pascal Kesseli , Daniel Kroening , Hanliang Zhang

Training next-generation code generation models requires high-quality datasets, yet existing datasets face difficulty imbalance, format inconsistency, and data quality problems. We address these challenges through systematic data processing…

Computation and Language · Computer Science 2026-03-10 Zongqian Li , Tengchao Lv , Shaohan Huang , Yixuan Su , Qinzheng Sun , Qiufeng Yin , Ying Xin , Scarlett Li , Lei Cui , Nigel Collier , Furu Wei

Pseudocode is extensively used in introductory programming courses to instruct computer science students in algorithm design, utilizing natural language to define algorithmic behaviors. This learning approach enables students to convert…

Computers and Society · Computer Science 2024-10-30 Zhenyu Xu , Kun Zhang , Victor S. Sheng

Interpreting a large number of neurons in deep learning is difficult. Our proposed `CLAssifier-DECoder' architecture (ClaDec) facilitates the understanding of the output of an arbitrary layer of neurons or subsets thereof. It uses a decoder…

Computer Vision and Pattern Recognition · Computer Science 2022-03-09 Johannes Schneider , Michail Vlachos

Understanding the practice of refactoring documentation is of paramount importance in academia and industry. Issue tracking systems are used by most software projects enabling developers, quality assurance, managers, and users to submit…

Software Engineering · Computer Science 2022-03-22 Eman Abdullah AlOmar , Anthony Peruma , Mohamed Wiem Mkaouer , Christian D. Newman , Ali Ouni

Machine learning models trained on code and related artifacts offer valuable support for software maintenance but suffer from interpretability issues due to their complex internal variables. These concerns are particularly significant in…

Software Engineering · Computer Science 2024-07-15 Vahid Majdinasab , Amin Nikanjam , Foutse Khomh

In today's software world with its cornucopia of reusable software libraries, when a programmer is faced with a programming task that they suspect can be completed through the use of a library, they often look for code examples using a…

Software Engineering · Computer Science 2021-10-08 Geert Heyman , Rafael Huysegems , Pascal Justen , Tom Van Cutsem