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Trajectory sampling with unreliable reporting
Résumé
We define and evaluate methods to perform robust network monitoring using trajectory sampling in the presence of report loss. The first challenge is to reconstruct an unambiguous set of packet trajectories from the reports on sampled packets received at a collector. In this paper we extend the reporting paradigm of trajectory sampling to enable the elimination of ambiguous groups of reports, but without introducing bias into any characterization of traffic based on the surviving reports.
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Concepts associés (19)
Circulation routière
thumb|Bouchon routier La circulation routière est le déplacement réglementé des automobiles, d'autres véhicules ou des piétons; au sens large, sur une route, une autoroute ou tout autre type de voirie. vignette|Convention de Genève de 1949 vignette|Convention de Vienne de 1968 La circulation routière s'est développée au vingtième siècle, localement et internationalement. Pour faciliter le développement international de la circulation routière, des conventions ont été établies.
Traffic flow
In mathematics and transportation engineering, traffic flow is the study of interactions between travellers (including pedestrians, cyclists, drivers, and their vehicles) and infrastructure (including highways, signage, and traffic control devices), with the aim of understanding and developing an optimal transport network with efficient movement of traffic and minimal traffic congestion problems.
Panneau de signalisation routière
thumb|Panneau (États-Unis) signalant le passage d'enfants et indiquant une limitation de vitesse thumb|Panneau de signalisation bilingue indiquant l'entrée d'une agglomération en Italie. thumb|Panneau (Débuts de la signalisation routière) : les panneaux du Touring club de France en 1904. Les panneaux de signalisation routière sont des éléments de la signalisation routière. Ils désignent à la fois le dispositif sur lequel est implanté un signal routier et le signal proprement dit.
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Learn how to describe, model and control urban traffic congestion in simple ways and gain insight into advanced traffic management schemes that improve mobility in cities and highways.