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Real-time detection of anomalous paths through networks
dc.contributor | Huerta Guijarro, Joaquín | |
dc.contributor | Schade, Sven | |
dc.contributor | Granell Canut, Carlos | |
dc.contributor.author | Prager, Steven D. | |
dc.contributor.author | Wiegand, R. Paul | |
dc.date.accessioned | 2014-07-30T10:54:46Z | |
dc.date.available | 2014-07-30T10:54:46Z | |
dc.date.issued | 2014-06 | |
dc.identifier.isbn | 9789081696043 | |
dc.identifier.uri | http://hdl.handle.net/10234/98843 | |
dc.description | Ponencias, comunicaciones y pósters presentados en el 17th AGILE Conference on Geographic Information Science "Connecting a Digital Europe through Location and Place", celebrado en la Universitat Jaume I del 3 al 6 de junio de 2014. | ca_CA |
dc.description.abstract | The proliferation of increasingly inexpensive mobile devices capable of transmitting accurate positional information to other devices and servers has led to a variety of applications ranging from health situation monitoring to GPS-based offender monitoring. One of the resultant challenges is in understanding, in real-time, when incoming observations merit further examination. In this research, we investigate an approach for identifying anomalous paths through networks using real-time comparisons to a previously learned model. Our approach, the development of a series of “posterior weighted graphs” allows us to both determine which underlying model a particular path most closely represents as well as evaluate this relationship in real-time as more observations become available. Here we present the posterior weighted graph approach for examining path similarity and an extension for detecting anomalies in real-time. Our results illustrate how we can distinguish from among multiple candidate paths and, likewise, when observations no longer match an expected model. | ca_CA |
dc.format.extent | 6 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | AGILE Digital Editions | ca_CA |
dc.relation.isPartOf | Huerta, Schade, Granell (Eds): Connecting a Digital Europe through Location and Place. Proceedings of the AGILE'2014 International Conference on Geographic Information Science, Castellón, June, 3-6, 2014. ISBN: 978-90-816960-4-3 | ca_CA |
dc.rights.uri | http://rightsstatements.org/vocab/CNE/1.0/ | * |
dc.subject | Association of Geographic Information Laboratories for Europe ( AGILE) Conference | ca_CA |
dc.subject | Geographic Information Science | ca_CA |
dc.subject | Información geográfica | ca_CA |
dc.subject | path similarity | ca_CA |
dc.subject | anomaly detection | ca_CA |
dc.subject | networks | ca_CA |
dc.subject | mobility | ca_CA |
dc.subject | GPS | ca_CA |
dc.title | Real-time detection of anomalous paths through networks | ca_CA |
dc.type | info:eu-repo/semantics/bookPart | ca_CA |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca_CA |