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A declarative approach for pervasive environments: model and implementation

Yann Gripay 1
1 BD - Base de Données
LIRIS - Laboratoire d'InfoRmatique en Image et Systèmes d'information
Abstract : Querying non-conventional data is recognized as a major issue in new environments and applications such as those occurring in pervasive computing. A key issue is the ability to query data, streams and services in a declarative way in order to make the development of pervasive applications easier. In this thesis, we define a data-centric view of pervasive environments: the classical notion of database is extended to come up with a broader notion, the relational pervasive environment. We then define the so-called Serena algebra that enables the expression of one-shot or continuous queries homogeneously handling data, streams and services. A prototype of Pervasive Environment Management System has been implemented and experiments have been conducted in order to validate our approach.
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Submitted on : Tuesday, February 7, 2017 - 3:02:48 PM
Last modification on : Wednesday, November 20, 2019 - 3:07:07 AM


  • HAL Id : hal-01459874, version 1


Yann Gripay. A declarative approach for pervasive environments: model and implementation. 2009. ⟨hal-01459874⟩



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