Spatio-temporal conceptual models: data structures + space + time
Proceedings of the 7th ACM international symposium on Advances in geographic information systems
On the criteria to be used in decomposing systems into modules
Communications of the ACM
Integrating Awareness in CooperativeApplications through the Reaction-DiffusionMetaphor
Computer Supported Cooperative Work
An efficient spatial publish/subscribe system for intelligent location-based services
Proceedings of the 2nd international workshop on Distributed event-based systems
The Knowledge Engineering Review
Supporting mobility in content-based publish/subscribe middleware
Proceedings of the ACM/IFIP/USENIX 2003 International Conference on Middleware
How to localize domain entities: the case of a flooding prediction and risk management system
Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly
Context-aware publish subscribe in mobile ad hoc networks
COORDINATION'07 Proceedings of the 9th international conference on Coordination models and languages
Architectural abstractions for space and time awareness: the case of responsive environments
Proceedings of the Fourth European Conference on Software Architecture: Companion Volume
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The paper presents a platform aimed at supporting space-aware communications in emergency situations. The key idea is to rely on multiple spaces, be they physical or logical, and on mappings among spaces. Thematic information is published in one or more spatial publication contexts, whereas subscribers specify one or more spatial subscription contexts. Information is delivered whenever a non-empty intersection among publication and subscription contexts is recognized according to the space mappings. The platform defines basic space models that can be specialized to model domain-specific spaces. The paper overviews the basic platform mechanisms, sketches their exploitation in a concrete scenario and briefly discusses related works.