Abstract | ||
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Ubiquitous applications are facing a large diversity of execution contexts. However, this diversity requires some continual adaptation to preserve the correct execution of these ap- plications. Consequently, the observation of the execution context plays an important role. Even if "user-centered" and "system" approaches have proven their relevance in this domain, they suffer from some limitations when expressing the composition of inferences and when consid- ering the scalability issue. Therefore, we propose to reorganise the classical functionalities of a context manager to systematically introduce cycles "collect / interpretation / identification of situations". This approach is based on the definition of the concept of context nodes com- posed in a graph (hierarchy with sharing), and the mapping of the concept into components and software architecture for easing the definition and the management of context management policies. Our proposition, named COSMOS, is detailed and then evaluated with the example of the composition of context information from system resources. MOTS-CLÉS : Gestion de contexte, architecture, composants, resources système. |
Year | DOI | Venue |
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2008 | 10.3166/tsi.27.1189-1224 | Technique et Science Informatiques |
Keywords | Field | DocType |
software architecture | Cosmos,Computer science,Humanities,Distributed computing | Journal |
Volume | Issue | Citations |
27 | 9-10 | 0 |
PageRank | References | Authors |
0.34 | 27 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Denis Conan | 1 | 186 | 17.66 |
Romain Rouvoy | 2 | 929 | 70.34 |
Lionel Seinturier | 3 | 1041 | 79.30 |