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Hyperparameter Opti...
Hyperparameter Optimization for AST Differencing
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- Martinez, Matias (författare)
- Universitat Politècnica de Catalunya, CP, Barcelona, Spain, 08034, CP
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- Falleri, Jean Remy (författare)
- CNRS, Bordeaux INP, LaBRI, Univ. Bordeaux, Talence, France, CP F-33400, Talence; Institut Universitaire de France, France
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- Monperrus, Martin (författare)
- KTH,Teoretisk datalogi, TCS
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Universitat Politècnica de Catalunya, CP, Barcelona, Spain, 08034, CP CNRS, Bordeaux INP, LaBRI, Univ Bordeaux, Talence, France, CP F-33400, Talence; Institut Universitaire de France, France (creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2023
- 2023
- Engelska.
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Ingår i: IEEE Transactions on Software Engineering. - : Institute of Electrical and Electronics Engineers (IEEE). - 0098-5589 .- 1939-3520. ; 49:10, s. 4814-4828
- Relaterad länk:
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https://urn.kb.se/re...
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visa fler...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Computing the differences between two versions of the same program is an essential task for software development and software evolution research. AST differencing is the most advanced way of doing so, and an active research area. Yet, AST differencing algorithms rely on configuration parameters that may have a strong impact on their effectiveness. In this paper, we present a novel approach named DAT (D iff Auto Tuning) for hyperparameter optimization of AST differencing. We thoroughly state the problem of hyper-configuration for AST differencing. We evaluate our data-driven approach DAT to optimize the edit-scripts generated by the state-of-the-art AST differencing algorithm named GumTree in different scenarios. DAT is able to find a new configuration for GumTree that improves the edit-scripts in 21.8% of the evaluated cases.
Ämnesord
- NATURVETENSKAP -- Data- och informationsvetenskap -- Datavetenskap (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Computer Sciences (hsv//eng)
Nyckelord
- Abstract Syntax Trees (AST)
- hyperparameter optimization
- edit-script
- Software evolution
- Tree differencing
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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