• DocumentCode
    2927467
  • Title

    A study on context prediction and adaptivity

  • Author

    Sigg, Stephan ; Haseloff, Sandra ; David, Klaus

  • Author_Institution
    communication Technology, University of Kassel, Germany
  • Volume
    2
  • fYear
    2007
  • fDate
    28-31 Oct. 2007
  • Firstpage
    717
  • Lastpage
    722
  • Abstract
    Chair for communication Technology University of Kassel Context prediction is closely related to the learning of typical user context patterns. A decrease in the learning accuracy likely reduces the context prediction quality. We study the impact of context pre-processing on the learning efficiency of context prediction schemes. In particular, influences of the context data abstraction level on the learning accuracy are analysed. This discussion is accompanied by simulations as on sampled as well as synthetic context data. In the simulation an alignment prediction algorithm is applied to low-level GPS data and to high-level location data.
  • Keywords
    Accuracy; Calibration; Communications technology; Context awareness; Context modeling; Global Positioning System; Information analysis; Prediction algorithms; Predictive models; Sensor phenomena and characterization;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Digital Information Management, 2007. ICDIM '07. 2nd International Conference on
  • Conference_Location
    Lyon, France
  • Print_ISBN
    978-1-4244-1475-8
  • Electronic_ISBN
    978-1-4244-1476-5
  • Type

    conf

  • DOI
    10.1109/ICDIM.2007.4444309
  • Filename
    4444309