[livres divers classés par sujet] [Informatique] [Algorithmique] [Programmation] [Mathématiques] [Hardware] [Robotique] [Langage] [Intelligence artificielle] [Réseaux]
[Bases de données] [Télécommunications] [Chimie] [Médecine] [Astronomie] [Astrophysique] [Films scientifiques] [Histoire] [Géographie] [Littérature]

Benefits Of Integrating Meta Data Into A Context Model

contributor Institut für Parallele und Verteilte Systeme, Anwendersoftware
Institut für Parallele und Verteilte Systeme, Bildverstehen
creator Hönle, Nicola
Käppeler, Uwe-Philipp
Nicklas, Daniela
Schwarz, Thomas
date 2005-03
description Meta datadata about dataimproves the value of the operational data by giving applications and users additional information on the datas origin, its precision or staleness. We outline the benefits of modeling meta data in context models: it can be used for resource finding, enhanced data selection, trust and data quality issues and sensor fusion. We show how meta data included into an object-based context model influences the data modeling and the selection process in the query language. Finally, we describe our implementation of the presented functionality in the Nexus platform.
identifier  http://www.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=INPROC-2005-04&engl=1
language eng
publisher University of Stuttgart : Collaborative Research Center SFB 627 (Nexus: World Models for Mobile Context-Based Systems)
IEEE
source In: Proceedings of 2nd IEEE PerCom Workshop on Context Modeling and Reasoning (CoMoRea) (at 3rd IEEE International Conference on Pervasive Computing and Communication (PerCom'05)); Hawaii, March 12, 2005
subject Database Management Logical Design (CR H.2.1)
meta data
context model
context-aware applications
title Benefits Of Integrating Meta Data Into A Context Model
type Text
Article in Proceedings