A code clone represents a sequence of statements that are duplicated in multiple locations of a program. Clones often arise in source code as a result of multiple cut/paste operat...
Abstract. Code clones have long been recognized as bad smells in software systems and are considered to cause maintenance problems during evolution. It is broadly assumed that the ...
Reto Geiger, Beat Fluri, Harald Gall, Martin Pinzg...
Maintaining software systems becomes more difficult as their size and complexity increase. One factor that makes software maintenance more difficult is the presence of code clones...
A well-known bad code smell in refactoring and software maintenance is duplicated code, or code clones. A code clone is a code fragment that is identical or similar to another. Un...
Maintaining software systems is getting more complex and difficult task, as the scale becomes larger. It is generally said that code clone is one of the factors that make softwar...
Abstract. Software maintenance is the most expensive activity in software development. Many software companies spent a large amount of cost to maintain the existing software system...
Programmers often create similar code snippets or reuse existing code snippets by copying and pasting. Code clones —syntactically and semantically similar code snippets—can ca...
Copy-paste programming is dangerous as it may lead to hidden dependencies between different parts of the system. Modifying clones is not always straight forward, because we might ...
This paper presents a study on the stability of cloned code. The results from an analysis of 200 weeks of evolution of five software system show that the stability as measured by...