Clone detection using abstract syntax trees

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August undefined, 2024

WebAug 1, 2024 · In Phase 1, we extract the syntax and semantic information of source code through abstract syntax tree (AST), control flow graph (CFG), and data flow graph (DFG). Then in Phase 2, we use vectorized source code as input to Bidirectional Graph Neural-Network (BGNN). WebNov 3, 2015 · Lazar, F., Banias, O.: Clone detection algorithm based on the abstract syntax tree approach. In: Proceedings of 9th IEEE International Symposium on Applied Computational Intelligence and Informatic (2014) Google Scholar Lu, H., Cukic, B., Culp, M.: Software defect prediction using semi-supervised learning with dimension reduction.

GitHub - panchdevs/code-clone-detection: Code clone …

Clone detection using abstract syntax trees Abstract: Existing research suggests that a considerable fraction (5-10%) of the source code of large scale computer programs is duplicate code ("clones"). Detection and removal of such clones promises decreased software maintenance costs of possibly the same magnitude. WebApr 14, 2024 · Software clones may cause vulnerability proliferation, which highlights the importance of investigating clone-incurred vulnerabilities. In this paper, we propose a framework for automatically managing clone-incurred vulnerabilities. Two innovations of the framework are the notion of the spatial clone-relation graph, which describes clone … proform ls1 valve covers

Transformer-based networks over tree structures for code …

WebMar 16, 1998 · This paper presents simple and practical methods for detecting exact and near miss clones over arbitrary program fragments in program source code by using … WebNov 9, 2024 · The form of an abstract syntax tree is often used to represent the code structure, and it has been widely used by most programming languages for code … WebMay 1, 2014 · Clone detection algorithm based on the Abstract Syntax Tree approach DOI: 10.1109/SACI.2014.6840038 Conference: 2014 IEEE 9th International Symposium on Applied Computational Intelligence and... ky housing rental assistance

An evaluation of duplicate code detection using anti-unification

Clone detection algorithm based on the Abstract Syntax Tree approach ...

WebMay 5, 2024 · Six code clone detection techniques are based on text, token, tree, metric, graph, and hybrid to detect type-1, type-2, type-3, and type-4 clones. Our study is concluded with several studies that exist to detect the types 1–4 clones. There is a requirement of novel approach to develop to detect all four types of clones together. WebMay 25, 2024 · Recent research has attempted to adopt deep learning for detecting code clones, such as using tree-based LSTM over Abstract Syntax Tree (AST). However, it does not fully leverage the structural information of code fragments, thereby limiting its clone-detection capability. ky hs baseball tournamentWebPrevious clone detection work was limited to detection of either exact textual matches, or near misses only on complete function bodies. This paper presents practical methods, … proform magna hot tub

"WebCurrent techniques based on abstract syntax trees--on the other hand--find syntactic clones but are considerably less efficient. This paper describes how we can make use of … " - Clone detection using abstract syntax trees

Clone detection using abstract syntax trees

Precise Code Clone Detection with Architecture of Abstract Syntax Trees ...

Webthis category, duplicate clone detection can be performed at different levels of granularity: strings, tokens, abstract syntax trees, feature vectors [1]. The ﬁrst two are quite rigid and low-level, therefore we use an approach based on abstract syntax trees. Two sequences of statements form duplicate code if they WebAbstract syntax trees are also used in program analysisand program transformationsystems. Application in compilers[edit] Abstract syntax trees are data structureswidely used in compilersto represent the structure of program code. An AST is usually the result of the syntax analysisphase of a compiler.

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WebClone merge: an eclipse plugin to abstract near-clone C++ methods. Author: Krishna Narasimhan. Goethe University Frankfurt. Goethe University Frankfurt. View Profile. Authors Info & Claims . ASE '15: Proceedings of the 30th IEEE/ACM International Conference on Automated Software Engineering ... WebNov 17, 2024 · Precise Code Clone Detection with Architecture of Abstract Syntax Trees Abstract. In the field of code clone detection, there are token-based similarity and …

Web, A novel neural source code representation based on abstract syntax tree, in: 2024 IEEE/ACM 41st International Conference on Software Engineering, ICSE, IEEE, 2024, pp. 783 – 794. Google Scholar [18] Cai Z., Lu L., Qiu S., An abstract syntax tree encoding method for cross-project defect prediction, IEEE Access 7 (2024) 170844 – 170853 ... WebDetecting Code Clones with Graph Neural Network and Flow-Augmented Abstract Syntax Tree Abstract: Code clones are semantically similar code fragments pairs that are syntactically similar or different. Detection of code clones can help to reduce the cost of software maintenance and prevent bugs.

WebGitHub - panchdevs/code-clone-detection: Code clone detection using abstract syntax trees for C and Python panchdevs code-clone-detection Star master 3 branches 0 tags Code 5 commits Failed to load latest … WebMar 1, 2024 · In this paper, we propose a feasible way to apply the Transformer for efficient code clone detection. Specifically, our method takes the abstract syntax tree as input. A corresponding position embedding strategy is adopted to fit the tree structure of the abstract syntax tree.

WebIn this paper, we study how to "surface" code for instant reference. A traditional mode of surfacing code has been treating code as text and applying keyword search techniques. However, many prior work observes the limitation of such approach: (1) ...

WebNov 1, 2024 · In this paper, we propose a novel tree-based convolutional neural network (TBCNN) for programming language processing, in which a convolution kernel is designed over programs' abstract syntax ... proform machineWebMay 26, 2024 · Neural Detection of Semantic Code Clones Via Tree-Based Convolution Abstract: Code clones are similar code fragments that share the same semantics but may differ syntactically to various degrees. Detecting code clones helps reduce the cost of software maintenance and prevent faults. proform mach z 3 treadmillWebFeb 1, 2024 · The general approach is that source code is represented in abstraction such as abstract syntax trees, tokens, and control flow graphs and embedded by using embedding techniques, such as word2vec ... ky hs soccerWebSep 12, 2024 · ABSTRACT Detecting code clones is an established method for comprehending and maintaining systems. One important but challenging form of code clone detection involves detecting semantic clones, which are those that are semantically similar code segments that differ syntactically. ky hs football.scoresWebApr 1, 2024 · The algorithm has two distinct steps: 1. build ASTs of methods, 2. build the trie. In the first step, we build ASTs of methods from source code, and in the second … ky hs playoffsWebOct 18, 2016 · My abstract syntax tree (AST) based clone detection scheme parses source text to ASTs, and then finds shared trees that can be parameterized in a way that produces sensible generalizations by using the language grammar as a guide. See my technical paper Clone Detection Using Abstract Syntax Trees. With respect to OP's … proform magnetic resistance bikeWebNov 10, 2016 · My paper Clone Detection Using Abstract Syntax Trees describes one way to do this, using similarity defined as the ratio of the number of nodes shared divided by the number of nodes total in both trees. Shared nodes are computed by comparing the trees top down to the point where some child is different. ky humane snip clinic