Semantic Web in in the Context Broker Architecture

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dc.contributor.authorChen, Harry
dc.contributor.authorFinin, Tim
dc.contributor.authorJoshi, Anupam
dc.date.accessioned2018-12-12T18:03:17Z
dc.date.available2018-12-12T18:03:17Z
dc.date.issued2004-03-15
dc.descriptionProceedings of the Second Annual IEEE International Conference on Pervasive Computer and Communicationsen_US
dc.description.abstractThis document describes a new architecture that exploits Semantic Web technologies for supporting pervasive context-aware systems. This architecture called Context Broker Architecture (CoBrA) differs from other architectures in using theWeb Ontology Language OWL for modeling ontologies of context and for supporting context reasoning. Central to our architecture is a broker agent that maintains a shared model of context for all computing entities in the space and enforces the privacy policies defined by the users when sharing their contextual information. We describe the use of CoBrA, its associated ontologies, and its privacy protection mechanism in an intelligent meeting room prototype.en_US
dc.description.sponsorshipThis work was partially supported by DARPA contract F30602- 97-1-0215, Hewlett Packard, NSF award 9875433, and NSF award 0209001.en_US
dc.description.urihttps://ieeexplore.ieee.org/document/1276865en_US
dc.format.extent10 pagesen_US
dc.genreconference papers and proceedings preprintsen_US
dc.identifierdoi:10.13016/M2X05XH2S
dc.identifier.citationHarry Chen, Tim Finin, and Anupam Joshi, Semantic Web in in the Context Broker Architecture, Proceedings of the Second Annual IEEE International Conference on Pervasive Computer and Communications, 2004, DOI: 10.1109/PERCOM.2004.1276865en_US
dc.identifier.uri10.1109/PERCOM.2004.1276865
dc.identifier.urihttp://hdl.handle.net/11603/12230
dc.language.isoen_USen_US
dc.publisherIEEEen_US
dc.relation.isAvailableAtThe University of Maryland, Baltimore County (UMBC)
dc.relation.ispartofUMBC Computer Science and Electrical Engineering Department Collection
dc.relation.ispartofUMBC Faculty Collection
dc.rightsThis item is likely protected under Title 17 of the U.S. Copyright Law. Unless on a Creative Commons license, for uses protected by Copyright Law, contact the copyright holder or the author.
dc.rights© 2004 IEEE
dc.subjectsemantic weben_US
dc.subjectpervasive computingen_US
dc.subjectcomputer architectureen_US
dc.subjectcontexten_US
dc.subjectdata privacyen_US
dc.subjectubiquitous computingen_US
dc.subjectartificial intelligenceen_US
dc.subjectUMBC Ebiquity Research Groupen_US
dc.titleSemantic Web in in the Context Broker Architectureen_US
dc.typeTexten_US

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