Composition of e-Services in a multichannel environment requires taking into account the constraints imposed by the context: user profiles, geographical locations, available channels, and usable devices. In this paper, we propose an approach for context-aware composition of e-Services based on an abstract description of both e-Services and context. E-Services are described in terms of functionality and quality of service. The context describes the channels that can be used to access e-Services. The paper proposes adaptation rules as the means to allow the composition and dynamically select e-Service channels according to the constraints posed by available architectures and application-level requirements. Composition and adaptation rules are exemplified on a simple case for emergency management.

Context-aware composition of E-services

BIANCHINI, Devis;DE ANTONELLIS, Valeria;
2003-01-01

Abstract

Composition of e-Services in a multichannel environment requires taking into account the constraints imposed by the context: user profiles, geographical locations, available channels, and usable devices. In this paper, we propose an approach for context-aware composition of e-Services based on an abstract description of both e-Services and context. E-Services are described in terms of functionality and quality of service. The context describes the channels that can be used to access e-Services. The paper proposes adaptation rules as the means to allow the composition and dynamically select e-Service channels according to the constraints posed by available architectures and application-level requirements. Composition and adaptation rules are exemplified on a simple case for emergency management.
2003
3540200525
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11379/14038
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