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Nowadays, software testing professionals are commonly required to develop coding skills to work on test automation. One essential skill required from those who code is the ability to implement code refactoring, a valued quality aspect of…

Producing code of good quality is an essential skill in software development. Code quality is an aspect of software quality that concerns the directly observable properties of code, such as decomposition, modularization, and code flow. Code…

Software Engineering · Computer Science 2024-11-06 Eduardo Carneiro Oliveira , Hieke Keuning , Johan Jeuring

Developers often extract methods to improve readability, understanding, and reuse, while inlining keeps logic in one block. Prior work based on static metrics has not shown clear differences between these practices, and the human side of…

Due to the growing complexity of software systems, there has been a dramatic increase and industry demand for tools and techniques on software refactoring in the last ten years, defined traditionally as a set of program transformations…

Software Engineering · Computer Science 2020-07-07 Chaima Abid , Vahid Alizadeh , Marouane Kessentini , Thiago do Nascimento Ferreira , Danny Dig

This paper presents an approach that evaluates best-first search methods to code refactoring. The motivation for code refactoring could be to improve the design, structure, or implementation of an existing program without changing its…

Software Engineering · Computer Science 2023-05-15 Sourena Khanzadeh , Samad Alias Nyein Chan , Richard Valenzano , Manar Alalfi

Background: The renaming of program identifiers is the most common refactoring operation. Because some identifiers are related to each other, developers may need to rename related identifiers together. Aims: To understand how developers…

Software Engineering · Computer Science 2022-12-07 Yuki Osumi , Naotaka Umekawa , Hitomi Komata , Shinpei Hayashi

Keyword extraction is the process of identifying the words or phrases that express the main concepts of text to the best of one's ability. Electronic infrastructure creates a considerable amount of text every day and at all times. This…

Computation and Language · Computer Science 2021-10-04 Aidin Zehtab-Salmasi , Mohammad-Reza Feizi-Derakhshi , Mohamad-Ali Balafar

When implementing unfamiliar programming tasks, developers commonly search code examples and learn usage patterns of APIs from the code examples or reuse them by copy-pasting and modifying. For providing high-quality code examples, previous…

Software Engineering · Computer Science 2017-03-07 He Jiang , Liming Nie , Zeyi Sun , Zhilei Ren , Weiqiang Kong , Tao Zhang , Xiapu Luo

In this paper, we present a tertiary systematic literature review of previous surveys, secondary systematic literature reviews, and systematic mappings. We identify the main observations (what we know) and challenges (what we do not know)…

Software Engineering · Computer Science 2020-08-11 Guilherme Lacerda , Fabio Petrillo , Marcelo Pimenta , Yann Gael Gueheneuc

We propose a methodology for studying the performance of common splitting methods through semidefinite programming. We prove tightness of the methodology and demonstrate its value by presenting two applications of it. First, we use the…

Optimization and Control · Mathematics 2020-05-01 Ernest K. Ryu , Adrien B. Taylor , Carolina Bergeling , Pontus Giselsson

Tool-assisted refactoring transformations must be trustworthy if programmers are to be confident in applying them on arbitrarily extensive and complex code in order to improve style or efficiency. We propose a simple, high-level but…

Programming Languages · Computer Science 2016-07-11 Dániel Horpácsi , Judit Kőszegi , Simon Thompson

Knowledge refactoring compresses a logic program by introducing new rules. Current approaches struggle to scale to large programs. To overcome this limitation, we introduce a constrained optimisation refactoring approach. Our first key idea…

Logic in Computer Science · Computer Science 2025-06-23 Minghao Liu , David M. Cerna , Filipe Gouveia , Andrew Cropper

This paper studies the problem of predicting the coding effort for a subsequent year of development by analysing metrics extracted from project repositories, with an emphasis on projects containing XML code. The study considers thirteen…

Software Engineering · Computer Science 2015-03-17 Siim Karus , Marlon Dumas

With the rapid development of deep learning, the implementation of intricate algorithms and substantial data processing have become standard elements of deep learning projects. As a result, the code has become progressively complex as the…

Software Engineering · Computer Science 2025-08-05 Siqi Wang , Xing Hu , Bei Wang , Wenxin Yao , Xin Xia , Xinyu Wang

The problem of software artifact retrieval has the goal to effectively locate software artifacts, such as a piece of source code, in a large code repository. This problem has been traditionally addressed through the textual query. In other…

Machine Learning · Computer Science 2016-11-15 Liang Wu , Hui Xiong , Liang Du , Bo Liu , Guandong Xu , Yong Ge , Yanjie Fu , Yuanchun Zhou , Jianhui Li

The code smell is a sign of design and development flaws in a software system that reduces the reusability and maintainability of the system. Refactoring is done as an ongoing practice to remove the code smell from the program code. Among…

Software Engineering · Computer Science 2023-03-21 Pritom Saha Akash , Kevin Chen-Chuan Chang

Although information extraction and coreference resolution appear together in many applications, most current systems perform them as ndependent steps. This paper describes an approach to integrated inference for extraction and coreference…

Machine Learning · Computer Science 2012-07-19 Ben Wellner , Andrew McCallum , Fuchun Peng , Michael Hay

Refactoring is the art of improving the design of a system without altering its external behavior. Refactoring has become a well established and disciplined software engineering practice that has attracted a significant amount of research…

Software Engineering · Computer Science 2021-03-26 Eman Abdullah AlOmar , Anthony Peruma , Mohamed Wiem Mkaouer , Christian Newman , Ali Ouni , Marouane Kessentini

In models to generate program source code from natural language, representing this code in a tree structure has been a common approach. However, existing methods often fail to generate complex code correctly due to a lack of ability to…

Computation and Language · Computer Science 2018-08-31 Shirley Anugrah Hayati , Raphael Olivier , Pravalika Avvaru , Pengcheng Yin , Anthony Tomasic , Graham Neubig

Accurately segmenting a citation string into fields for authors, titles, etc. is a challenging task because the output typically obeys various global constraints. Previous work has shown that modeling soft constraints, where the model is…

Computation and Language · Computer Science 2014-10-20 Sam Anzaroot , Alexandre Passos , David Belanger , Andrew McCallum