Access Restriction

Author Power, Ruaidhri ♦ Lewis, Dave ♦ O. 'Sullivan, Declan ♦ Conlan, Owen ♦ Wade, Vincent
Source CiteSeerX
Content type Text
File Format PDF
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Data processing & computer science
Subject Keyword Context Service Architecture ♦ Open Schema Query ♦ Distributed Manner ♦ Relevant Data ♦ Fixed Meta-data Schema ♦ Context Information Cannot ♦ Rich Source ♦ Context Information ♦ Decentralised Manner ♦ Heterogeneous Context Source ♦ Many Device
Description Ubiquitous computing environments have the potential to provide rich sources of information about a user and their surroundings. However, the nature of context information means that it must be gathered in an ad-hoc and distributed manner with many devices and sensors storing potentially relevant data. In an ad-hoc ubiquitous computing environment, retrieval of context information cannot rely on a fixed meta-data schema. This works shows how an ontology driven context service architecture may perform distributed open schema queries over heterogeneous context sources in a potentially decentralised manner.
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research
Education Level UG and PG ♦ Career/Technical Study
Learning Resource Type Article
Publisher Date 2004-01-01
Publisher Institution In Proceedings of The First International Workshop on Advanced Context Modelling, Reasoning, Management Held in Conjunction with The 6th International Conference on Ubiquitous Computing (UbiComp’2004