Goal-based self-contextualization

This source preferred by Raian Ali

Authors: Ali, R., Dalpiaz, F. and Giorgini, P.

http://eprints.bournemouth.ac.uk/19907/

Start date: 8 June 2009

Publisher: Springer

ISBN: 9783642021435

This data was imported from Scopus:

Authors: Ali, R., Dalpiaz, F. and Giorgini, P.

http://eprints.bournemouth.ac.uk/19907/

Journal: CEUR Workshop Proceedings

Volume: 453

Pages: 37-42

ISSN: 1613-0073

System self-contextualizability is the system ability to autonomously adapt its behavior to the uncontrollable relevant context to keep its objectives satisfied. Self-contextualizable system must have alternative behaviors each fitting to a set of contexts. We propose to start considering context at the level of requirements engineering, adopting Tropos goal model to express requirements and complementing it with our proposed context analysis. We define variation points on goal model where a context-based decision might need to be taken, and propose constructs to analyze context. While goal analysis provides constructs to hierarchically analyze goals and discover alternative sets of tasks to be executed to satisfy a goal, our proposed context analysis provides constructs to hierarchically analyze context and discover alternative sets of facts to be monitored to verify a context.

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