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
Link To Document