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Exploitation de données brutes de trafic routier urbain issues d’un réseau de capteurs géoréférencés

Jomier, Geneviève (2008), Exploitation de données brutes de trafic routier urbain issues d’un réseau de capteurs géoréférencés, XXVe Congrès INFORSID 2008. Proceedings, INFORSID

Type
Communication / Conférence
Date
2008
Conference title
XXVe Congrès INFORSID 2008
Conference date
2008-05
Conference city
Fontainebleau
Conference country
France
Book title
XXVe Congrès INFORSID 2008. Proceedings
Publisher
INFORSID
Metadata
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Author(s)
Jomier, Geneviève
Laboratoire d'analyse et modélisation de systèmes pour l'aide à la décision [LAMSADE]
Abstract (EN)
Traffic data coming from sensor networks have prompted a wide range of research issues related with Transportation Information Systems. These data are usually represented by large and complex spatio-temporal series. This paper presents a new approach to manage rough data coming from static georeferenced sensors. Our work is based on combining analytic methods to process sensor data and proposing an architecture for an information system dedicated to road traffic. It is being conducted within a project which uses real data, generated by 1000 sensors, during 3 years, in a french big city.
Subjects / Keywords
Road traffic; georeferenced sensors; STPCA algorithm; spatio-temporal pattern; road traffic information system; intelligibility.