Deciphering Location Context - A Semantic Web Approach

No Thumbnail Available
Authors
Shangguan, Zhenning
McGuinness, Deborah L.
Issue Date
2013-05-26
Type
Language
Keywords
Research Projects
Organizational Units
Journal Issue
Alternative Title
Abstract
Mobile user location data has been commercially exploited and studied due to the commoditization of GPS position sensors and the popularity of Location Based Ser- vices (LBS). Context researchers have already studied how to understand human mo- bility using location histories, and how to model location context using ontologies. However, these studies make surprisingly little use of rich geospatial data and knowledge about the world to a) explicitly describe user locations, and b) possibly infer implicit contexts. In this paper, we demonstrate that openly accessible geospatial data can facilitate both a) and b), thus resulting in improved understanding of mobile user location context.
Description
Full Citation
Publisher
Terms of Use
Journal
Volume
Issue
PubMed ID
DOI
ISSN
EISSN