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Multiplexing Trajectories of Moving Objects

  • Conference paper
Scientific and Statistical Database Management (SSDBM 2012)

Part of the book series: Lecture Notes in Computer Science ((LNISA,volume 7338))

Abstract

Continuously tracking mobility of humans, vehicles or merchandise not only provides streaming, real-time information about their current whereabouts, but can also progressively assemble historical traces, i.e., their evolving trajectories. In this paper, we outline a framework for online detection of groups of moving objects with approximately similar routes over the recent past. Further, we propose an encoding scheme for synthesizing an indicative trajectory that collectively represents movement features pertaining to objects in the same group. Preliminary experimentation with this multiplexing scheme shows encouraging results in terms of both maintenance cost and compression accuracy.

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© 2012 Springer-Verlag Berlin Heidelberg

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Patroumpas, K., Toumbas, K., Sellis, T. (2012). Multiplexing Trajectories of Moving Objects. In: Ailamaki, A., Bowers, S. (eds) Scientific and Statistical Database Management. SSDBM 2012. Lecture Notes in Computer Science, vol 7338. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-31235-9_42

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  • DOI: https://doi.org/10.1007/978-3-642-31235-9_42

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-31234-2

  • Online ISBN: 978-3-642-31235-9

  • eBook Packages: Computer ScienceComputer Science (R0)

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