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Real-Time Analysis of Localization Data Streams for Ambient Intelligence Environments

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Part of the Lecture Notes in Computer Science book series (LNISA,volume 7040)

Abstract

In this paper we describe a novel methodology for performing real-time analysis of localization data streams produced by sensors embedded in ambient intelligence (AmI) environments. The methodology aims to handle different types of real-time events, detect interesting behavior in sequences of such events, and calculate statistical information using a scalable stream-processing engine (SPE) that executes continuous queries expressed in a stream-oriented query language. Key contributions of our approach are the integration of the Borealis SPE into a large-scale interactive museum exhibit system that tracks visitor positions through a number of cameras; the extension and customization of Borealis to support the types of real-time analysis useful in the context of the museum exhibit as well as in other AmI applications; and the integration with a visualization component responsible for rendering events received by the SPE in a variety of human readable forms.

Keywords

  • Scalable stream processing
  • location-tracking via cameras

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  • DOI: 10.1007/978-3-642-25167-2_10
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References

  1. Zabulis, X., Grammenos, D., Sarmis, T., Tzevanidis, K., Argyros, A.A.: Exploration of Large-scale Museum Artifacts through Non-instrumented, Location-based, Multi-user Interaction. In: Proc. of VAST 2010, Paris, France, September 21-24 (2010)

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  3. Ahmad, Y., et al.: Distributed Operation in the Borealis Stream Processing Engine. In: Proc. of the 2005 SIGMOD, Baltimore, MD (June 2005)

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  4. Sebepou, Z., Magoutis, K.: CEC: Continuous Eventual Checkpointing for Data Stream Processing Operators. In: Proc. of 41st IEEE/IFIP DSN, Hong Kong, China (June 2011)

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© 2011 Springer-Verlag Berlin Heidelberg

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Stamatakis, D., Grammenos, D., Magoutis, K. (2011). Real-Time Analysis of Localization Data Streams for Ambient Intelligence Environments. In: , et al. Ambient Intelligence. AmI 2011. Lecture Notes in Computer Science, vol 7040. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-25167-2_10

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  • DOI: https://doi.org/10.1007/978-3-642-25167-2_10

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-25166-5

  • Online ISBN: 978-3-642-25167-2

  • eBook Packages: Computer ScienceComputer Science (R0)