Sciweavers

936 search results - page 7 / 188
» Context for Ubiquitous Data Management
Sort
View
WEBI
2010
Springer
13 years 8 months ago
MQuery: Fast Graph Query via Semantic Indexing for Mobile Context
Mobile is becoming a ubiquitous platform for context-aware intelligent computing. One fundamental but usually ignored issue is how to efficiently manage (e.g., index and query) the...
Yuan Zhang, Ning Zhang, Jie Tang, Jinghai Rao, Wen...
IEEEARES
2007
IEEE
14 years 5 months ago
Context-Dependent Access Control for Contextual Information
Abstract— Following Mark Weiser’s vision of ubiquitous computing and calm technology, computer systems should run in the background, preferably without the user noticing it at ...
Christin Groba, Stephan Grob, Thomas Springer
CIMCA
2005
IEEE
14 years 4 months ago
Scenario Based Fault Detection in Context-Aware Ubiquitous Systems using Bayesian Networks
We define the use of Bayesian Networks for fault detection in the perception mechanism of context-aware ubiquitous systems. This paper1 describes the complete working of such a f...
Bilal Ahmed, Young-Koo Lee, Sungyoung Lee, Yonil Z...
EUSAI
2003
Springer
14 years 4 months ago
Ubiquitous Attentiveness - Enabling Context-Aware Mobile Applications and Services
Abstract. We present a concept called ‘ubiquitous attentiveness’: Context information concerning the user and his environment is aggregated, exchanged and constitutes triggers ...
Herma Van Kranenburg, Alfons H. Salden, Henk Eerti...
BIRTHDAY
2008
Springer
14 years 24 days ago
Secure Data Flow in a Calculus for Context Awareness
Abstract. We present a Mobile-Ambients-based process calculus to describe context-aware computing in an infrastructure-based Ubiquitous Computing setting. In our calculus, computin...
Doina Bucur, Mogens Nielsen