Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/14039
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dc.contributor.authorLeblebici, Onur-
dc.contributor.authorTuğlular, Tuğkan-
dc.contributor.authorBelli, Fevzi-
dc.date.accessioned2023-11-11T08:56:19Z-
dc.date.available2023-11-11T08:56:19Z-
dc.date.issued2023-
dc.identifier.issn2169-3536-
dc.identifier.urihttps://doi.org/10.1109/ACCESS.2023.3323591-
dc.identifier.urihttps://hdl.handle.net/11147/14039-
dc.description.abstractDeficiencies and inconsistencies introduced during the modeling of software systems may result in high costs and negatively impact the quality of all developments performed using these models. Therefore, developing more accurate models will aid software architects in developing software systems that match and exceed expectations. This paper proposes a graph neural network (GNN) method for predicting missing connections, or links, in graphical models, which are widely employed in modeling software systems. The proposed method utilizes graphs as allegedly incomplete, primitive graphical models of the system under consideration (SUC) as input and proposes links between its elements through the following steps: (i) transform the models into graph-structured data and extract features from the nodes, (ii) train the GNN model, and (iii) evaluate the performance of the trained model. Two GNN models based on SEAL and DeepLinker are evaluated using three performance metrics, namely cross-entropy loss, area under curve, and accuracy. Event sequence graphs (ESGs) are used as an example of applying the approach to an event-based behavioral modeling technique. Examining the results of experiments conducted on various datasets and variations of GNN reveals that missing connections between events in an ESG can be predicted even with relatively small datasets generated from ESG models. Authoren_US
dc.language.isoenen_US
dc.publisherIEEEen_US
dc.relation.ispartofIEEE Accessen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBehavioral sciencesen_US
dc.subjectCouplingsen_US
dc.subjectData modelsen_US
dc.subjectEvent detectionen_US
dc.subjectGraph neural networksen_US
dc.subjectPredictive modelsen_US
dc.titleLink prediction for completing graphical software models using neural networksen_US
dc.typeArticleen_US
dc.authorid0000-0002-5100-2968-
dc.authorid0000-0001-6797-3913-
dc.authorid0000-0002-8421-3497-
dc.departmentİzmir Institute of Technology. Computer Engineeringen_US
dc.identifier.startpage1en_US
dc.identifier.endpage1en_US
dc.identifier.wosWOS:001095970500001en_US
dc.identifier.scopus2-s2.0-85174808816en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıtr
dc.identifier.doi10.1109/ACCESS.2023.3323591-
dc.authorscopusid57220751565-
dc.authorscopusid14627984700-
dc.authorscopusid57200611344-
dc.identifier.scopusqualityQ1-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextopen-
item.fulltextWith Fulltext-
item.languageiso639-1en-
item.cerifentitytypePublications-
crisitem.author.dept03.04. Department of Computer Engineering-
crisitem.author.dept03.04. Department of Computer Engineering-
Appears in Collections:Computer Engineering / Bilgisayar Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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