16,664 research outputs found
An Extended Stable Marriage Problem Algorithm for Clone Detection
Code cloning negatively affects industrial software and threatens
intellectual property. This paper presents a novel approach to detecting cloned
software by using a bijective matching technique. The proposed approach focuses
on increasing the range of similarity measures and thus enhancing the precision
of the detection. This is achieved by extending a well-known stable-marriage
problem (SMP) and demonstrating how matches between code fragments of different
files can be expressed. A prototype of the proposed approach is provided using
a proper scenario, which shows a noticeable improvement in several features of
clone detection such as scalability and accuracy.Comment: 20 pages, 10 figures, 6 table
Structured Review of the Evidence for Effects of Code Duplication on Software Quality
This report presents the detailed steps and results of a structured review of code clone literature. The aim of the review is to investigate the evidence for the claim that code duplication has a negative effect on code changeability. This report contains only the details of the review for which there is not enough place to include them in the companion paper published at a conference (Hordijk, Ponisio et al. 2009 - Harmfulness of Code Duplication - A Structured Review of the Evidence)
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