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Syntax tree fingerprinting for source code similarity detection
2009 IEEE 17th International Conference on Program Comprehension, 2009Numerous approaches based on metrics, token sequence pattern-matching, abstract syntax tree (AST) or program dependency graph (PDG) analysis have already been proposed to highlight similarities in source code: in this paper we present a simple and scalable architecture based on AST fingerprinting.
Chilowicz, Michel +2 more
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KNN Applied to PDG for Source Code Similarity Classification
2020The source code similarity problem consists in defining if two given distinct codes are the same program or not. This problem is valuable for polymorphic malware detection, which can generate distinct versions of code applying rules of obfuscation that change the original code.
Clóvis Daniel Souza Silva +3 more
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Measuring Source Code Similarity by Finding Similar Subgraph with an Incremental Genetic Algorithm
Proceedings of the Genetic and Evolutionary Computation Conference 2016, 2016Measuring similarity between source codes has lots of applications, such as code plagiarism detection, code clone detection, and malware detection. A variety of methods for the measurement have been developed and program-dependence-graph based methods are known to be well working against disguise techniques. But these methods usually rely on solving NP-
Jinhyun Kim +3 more
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Mining Source Code Improvement Patterns from Similar Code Review Works
2019 IEEE 13th International Workshop on Software Clones (IWSC), 2019Code review is key to ensuring the absence of potential issues in source code. Code reviewers spend a large amount of time to manually check submitted patches based on their knowledge. Since a number of patches sometimes have similar potential issues, code reviewers need to suggest similar source code changes to patch authors.
Yuki Ueda +3 more
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2008
We propose a detection method for plagiarised source code in programs written by students. The purpose of this work is to present state of-the-art solutions, evaluate them and then construct a new method for detection of plagiarism in source code. Method constructed uses the ideas and data representation found in text mining. Every program is presented
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We propose a detection method for plagiarised source code in programs written by students. The purpose of this work is to present state of-the-art solutions, evaluate them and then construct a new method for detection of plagiarism in source code. Method constructed uses the ideas and data representation found in text mining. Every program is presented
openaire
Source Code Retrieval using Conceptual Similarity.
2004We propose a method for retrieving segments of source code from a large repository. The method is based on conceptual modeling of the code, combining information extracted from the structure of the code and standard informationdistance measures. Our results show an improvement over traditional retrieval models, indicating that, for this type of highly ...
Mishne, G., de Rijke, M.
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Source Code Similarity Detection
2009The objective of this thesis is to design and implement a tool usable for detecting similar code in different projects. The tool should be able to locate code pasted from one project to another and should be able to cope with average attempts to thwart the detection such as symbol renaming, changing the order of unrelated entities, moving entities to ...
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Identifying plagiarised programming assignments based on source code similarity scores
Computer Science Education, 2023Yuqing Lin, Hayden Cheers
exaly
, 2019