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Optimizing monitoring requirements in self-adaptive systems

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Show simple item record Ali, Raian Griggio, Alberto Franzén, Anders Dalpiaz, Fabiano Giorgini, Paolo 2012-07-02T13:50:06Z 2012-07-02T13:50:06Z 2012
dc.identifier.citation Ali, R et al (2012) "Optimizing monitoring requirements in self-adaptive systems," in The 17th International Conference on Exploring Modeling Methods in Systems Analysis and Design (EMMSAD'12) en_US
dc.description peer-reviewed en_US
dc.description.abstract Monitoring the system environment is a key functionality of a self- adaptive system. Monitoring requirements denote the information a self-adaptive system has to capture at runtime to decide upon whether an adaptation action has to be taken. The identification of monitoring requirements is a complex task which can easily lead to redundancy and uselessness in the set of information to be monitored and this, consequently, means unjustified instalment of monitoring infrastructure and extra processing time. In this paper, we study the optimiza- tion of monitoring requirements. We discuss the case of contextual goal model, which is a requirements model that weaves between variability of goals (func- tional and non-functional requirements) and variability of context (monitoring requirements) and is meant to be used for modelling mobile and self-adaptive sys- tems requirements.We provide automated analysis —based on a SAT-solver—to process a contextual goal model and find a reduced set of contextual information monitor guaranteeing that this reduction does not sacrifice the system ability of taking correct adaptation decisions when fulfilling its requirements. en_US
dc.language.iso eng en_US
dc.relation info:eu-repo/grantAgreement/EC/FP7/257930
dc.relation.ispartofseries The 17th International Conference on Exploring Modeling Methods in Systems Analysis and Design (EMMSAD'12);
dc.subject requirements en_US
dc.subject adaptation en_US
dc.subject mobility en_US
dc.subject monitoring optimization en_US
dc.title Optimizing monitoring requirements in self-adaptive systems en_US
dc.type info:eu-repo/semantics/conferenceObject en_US
dc.type.supercollection all_ul_research en_US
dc.type.supercollection ul_published_reviewed en_US
dc.contributor.sponsor ERC en_US
dc.contributor.sponsor SFI en_US
dc.contributor.sponsor Provincia Autonoma di Trento and the European Community's FP7/2007-2013 en_US
dc.relation.projectid 257930 (Aniketos) en_US
dc.relation.projectid 256980 (Nessos) en_US
dc.relation.projectid 258109 (FastFix) en_US
dc.relation.projectid 10/CE/I1855 en_US
dc.relation.projectid Marie Curie FP7-PCOFUND-GA 2008-226070 en_US
dc.rights.accessrights info:eu-repo/semantics/openAccess en_US

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