By Ricardo Couto Antunes da Rocha
Research in context-aware computing has produced a couple of middleware platforms for context administration. even though, improvement of ubiquitous context-aware purposes continues to be a problem simply because most modern middleware structures are nonetheless excited by remoted and static context-aware environments. Context-aware environments are inherently dynamic because of occasional additions or improve of sensors, functions or context inference mechanisms.
Context administration for dispensed and Dynamic Context-Aware Computing proposes a unique structure for context administration in keeping with the concept that of context domain names, permitting functions to maintain context pursuits throughout dispensed context administration platforms. The authors describe a allotted middleware that implements the aforementioned recommendations, with out compromising scalability and potency of context access.
Read Online or Download Context Management for Distributed and Dynamic Context-Aware Computing PDF
Similar internet & networking books
This booklet constitutes the completely refereed post-proceedings of the 1st overseas Workshop on studying and Adaption in Multi-Agent structures, LAMAS 2005, held in Utrecht, The Netherlands, in July 2005, as an linked occasion of AAMAS 2005. The thirteen revised papers offered including invited talks have been conscientiously reviewed and chosen from the lectures given on the workshop.
Schattendasein: Anders als bei anderen Krankheiten wagen es depressive Menschen häufig nicht, über ihre Erkrankung zu sprechen. Unterstützung und Austausch finden sie seit einigen Jahren im Internetforum des ''Kompetenznetz melancholy, Suizidalität''. Vier Betroffene und eine Angehörige sichteten nun die Postings des boards, kommentierten sie und verdichteten sie zu einem Ratgeber – fachlich betreut von Ärzten des Kompetenznetzes melancholy.
House protection includes using area (in specific conversation, navigation, earth remark, and digital intelligence satellites) for army and safeguard reasons in the world and in addition the upkeep of area (in specific the earth orbits) as secure and safe parts for carrying out peaceable actions.
This e-book constitutes the revised chosen papers of the second one overseas convention on Networked platforms, NETYS 2014, held in Marrakech, Morocco, in could 2014. The 20 complete papers and the 6 brief papers offered including 2 keynotes have been rigorously reviewed and chosen from eighty submissions. They tackle significant subject matters equivalent to multi-core architectures; concurrent and allotted algorithms; middleware environments; garage clusters; social networks; peer-to-peer networks; sensor networks; instant and cellular networks; in addition to privateness and safety features to guard such networked platforms and knowledge from assault and abuse.
Extra info for Context Management for Distributed and Dynamic Context-Aware Computing
For example, if a device enters in a physical environment that provides location sensors, than any context consumer interested in the device’s location must have its interests also registered in the corresponding CMS. 2 Example of context location providers (sensors) and the placement of their CMS Provider CMS Location Applicability GPS E911 ActiveBadges Locally placed Cellular network Building infrastructure Outdoor Indoor/Outdoor Indoor Dynamic Deployment of Context Types As the result of the introduction of new sensors, the context model may also need to conform to particularities of the new provided context information.
To analyse how middleware systems support dynamic context-aware ecosystem, the chapter presented an analysis of how they support 38 3 State of the Art Fig. 5 Architecture of bridging approaches context interest of variable wideness. As a conclusion of the chapter, there is no middleware system that support interest expression of types Do , Dr , and Dc . In respect to the aspect of type coverage, some middleware systems support expressions Ta and Ts , since it depends on the context model adopted by the middleware.
In this scenario, a tourist uses a location-aware application to plan an itinerary in a city, which involves roaming through different context domains. 0 example, described in Chap. 2. 3 presents a scenario of the application usage by a tourist in the city of Rio de Janeiro. e. context domains, providers and models) described in Sect. 4. 5 presents the context interests required for the application. Finally, Sect. 6 discusses the benefits of using context interests in the proposed scenario, based on the concept of domains, in terms of an optimized number of overall notifications sent to the application.
- Download New Idioms within Old: Poetry and Parallelism in the by Eric D. Reymond PDF
- Download Peer-to-Peer Video Streaming by Eric Setton PDF