Please use this identifier to cite or link to this item: https://ruomo.lib.uom.gr/handle/7000/1681
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dc.contributor.authorBrimos, Petros-
dc.contributor.authorKaramanou, Areti-
dc.contributor.authorKalampokis, Evangelos-
dc.contributor.authorTarabanis, Konstantinos-
dc.date.accessioned2023-11-03T07:32:14Z-
dc.date.available2023-11-03T07:32:14Z-
dc.date.issued2023-
dc.identifier10.3390/info14040228en_US
dc.identifier.issn2078-2489en_US
dc.identifier.urihttps://doi.org/10.3390/info14040228en_US
dc.identifier.urihttps://ruomo.lib.uom.gr/handle/7000/1681-
dc.description.abstractTraffic forecasting has been an important area of research for several decades, with significant implications for urban traffic planning, management, and control. In recent years, deep-learning models, such as graph neural networks (GNN), have shown great promise in traffic forecasting due to their ability to capture complex spatio–temporal dependencies within traffic networks. Additionally, public authorities around the world have started providing real-time traffic data as open-government data (OGD). This large volume of dynamic and high-value data can open new avenues for creating innovative algorithms, services, and applications. In this paper, we investigate the use of traffic OGD with advanced deep-learning algorithms. Specifically, we deploy two GNN models—the Temporal Graph Convolutional Network and Diffusion Convolutional Recurrent Neural Network—to predict traffic flow based on real-time traffic OGD. Our evaluation of the forecasting models shows that both GNN models outperform the two baseline models—Historical Average and Autoregressive Integrated Moving Average—in terms of prediction performance. We anticipate that the exploitation of OGD in deep-learning scenarios will contribute to the development of more robust and reliable traffic-forecasting algorithms, as well as provide innovative and efficient public services for citizens and businesses.en_US
dc.language.isoenen_US
dc.rightsAttribution-NonCommercial-ShareAlike 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/*
dc.sourceInformationen_US
dc.subjectFRASCATI::Engineering and technologyen_US
dc.subject.othertraffic flow forecastingen_US
dc.subject.otherdeep learningen_US
dc.subject.othergraph neural networksen_US
dc.subject.otherhigh-value dataen_US
dc.subject.otheropen-government dataen_US
dc.subject.otherartificial Intelligenceen_US
dc.titleGraph Neural Networks and Open-Government Data to Forecast Traffic Flowen_US
dc.typeArticleen_US
dc.contributor.departmentΤμήμα Οργάνωσης & Διοίκησης Επιχειρήσεωνen_US
local.identifier.volume14en_US
local.identifier.issue4en_US
local.identifier.firstpage228en_US
Appears in Collections:Department of Business Administration

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