Support of relationships among moving objects on networks
FakultätFakultät für Ingenieurwissenschaften und Informatik
Ressourcen- / MedientypBericht, Text
Datum der Freischaltung2013-06-06
Efficient support of moving objects on networks is receiving increasing attention. An interesting issue is to analyze the interactions of objects within a network. In order to support queries related to the dynamic behaviour of two or more moving objects in conjunction, topological information must be maintained which relates the moving objects to the network as well as the moving objects among another. As typical application areas tend to generate large data volumes, an adequate storage representation and the resulting effort to evaluate such topological relationships are crucial in practice. To face that challenge, we propose a new representation model for moving objects, which enables a rather compact representation of both, information on the network and information on the moving objects on this network. This, in turn, allows to efficiently evaluate respective queries.