The active badge location system
ACM Transactions on Information Systems (TOIS)
Contexts: a formalization and some applications
Contexts: a formalization and some applications
A system architecture for context-aware mobile computing
A system architecture for context-aware mobile computing
The context toolkit: aiding the development of context-enabled applications
Proceedings of the SIGCHI conference on Human Factors in Computing Systems
A Middleware Infrastructure for Active Spaces
IEEE Pervasive Computing
The Aware Home: A Living Laboratory for Ubiquitous Computing Research
CoBuild '99 Proceedings of the Second International Workshop on Cooperative Buildings, Integrating Information, Organization, and Architecture
A Modelling Approach to the Realisation of Modular Information Spaces
CAiSE '02 Proceedings of the 14th International Conference on Advanced Information Systems Engineering
An Extended Entity-Relationship Approach to Data Management in Object-Oriented Systems
ER '93 Proceedings of the 12th International Conference on the Entity-Relationship Approach: Entity-Relationship Approach
Information Concepts for Content Management
WISEW '02 Proceedings of the Third International Conference on Web Information Systems Engineering (Workshops) - (WISEw'02)
The Conference Assistant: Combining Context-Awareness with Wearable Computing
ISWC '99 Proceedings of the 3rd IEEE International Symposium on Wearable Computers
Adding Generic Contextual Capabilities to Wearable Computers
ISWC '98 Proceedings of the 2nd IEEE International Symposium on Wearable Computers
A Survey of Context-Aware Mobile Computing Research
A Survey of Context-Aware Mobile Computing Research
What we talk about when we talk about context
Personal and Ubiquitous Computing
Out of context: computer systems that adapt to, and learn from, context
IBM Systems Journal
Context-Aware Computing Applications
WMCSA '94 Proceedings of the 1994 First Workshop on Mobile Computing Systems and Applications
An infrastructure approach to context-aware computing
Human-Computer Interaction
Human-Computer Interaction
IJCAI'93 Proceedings of the 13th international joint conference on Artifical intelligence - Volume 1
An ontology for mobile device sensor-based context awareness
CONTEXT'03 Proceedings of the 4th international and interdisciplinary conference on Modeling and using context
Extending WebML for modeling multi-channel context-aware web applications
WISEW'03 Proceedings of the Fourth international conference on Web information systems engineering workshops
Metatemplate driven multi-channel presentation
WISEW'03 Proceedings of the Fourth international conference on Web information systems engineering workshops
Personalized multimedia retrieval: the new trend?
Proceedings of the international workshop on Workshop on multimedia information retrieval
A personalized access model: concepts and services for content delivery platforms
Proceedings of the 10th International Conference on Information Integration and Web-based Applications & Services
A roadmap towards sustainable self-aware service systems
Proceedings of the 2010 ICSE Workshop on Software Engineering for Adaptive and Self-Managing Systems
Personalization in multimedia retrieval: A survey
Multimedia Tools and Applications
Interplay of content and context
Journal of Web Engineering
Supporting different patterns of interaction through context-aware data management
Journal of Web Engineering
An infrastructure for reactive information environments
WISE'05 Proceedings of the 6th international conference on Web Information Systems Engineering
E-CARe: A Process for Engineering Ubiquitous Information Systems
International Journal of Information System Modeling and Design
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Context-awareness has become an important consideration in the development of mobile and ubiquitous systems. While efforts have been made to develop general context models and application frameworks, it remains the case that often the notion of context supported is very restrictive and/or the representation of context is based on simple key-value pairs. As a result, most existing systems lack well-defined semantics and typing for context that would facilitate the general implementation, maintenance and adaption of context-aware systems. In this paper, we present a general context model that consolidates the models underlying many other approaches, while moving to a higher-level of abstraction in terms of semantic context description.