An approach to dynamic web service composition

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dc.contributor.authorPukhkaiev, Dmytro S.
dc.contributor.authorKot, Tetiana M.
dc.contributor.authorGloba, Larysa S.
dc.date.accessioned2015-01-13T14:20:55Z
dc.date.available2015-01-13T14:20:55Z
dc.date.issued2013
dc.description.abstractenToday, changeable requirements to modern web-oriented services demand their fast development and constant reengineering. This is realized via dynamic composition of services, allowing to estimate changes of both functional and nonfunctional service parameters. The last ones are considered using Web Services Agreement technique. Nevertheless, state-of-the-art SLA-aware methods are not able to consider all classes of non-functional parameters. They also don’t provide service run-time support and dynamic reconfiguration. The novel approach to dynamic Web Services Composition, extending SLA with QoS ontology, is described in the paper. It includes service selection agents that use the QoS ontology and WS-Agreements, allowing agents to choose the most appropriate service based on quality preferences exposed by service consumer. The proposed approach allows performing dynamic WS composition based on SLA, providing required values of QoS parameters, improving general QoS and decreasing service development and re-engineering time.uk
dc.format.pagerangePp. 35-41uk
dc.identifier.citationPukhkaiev D. S. An approach to dynamic web service composition / Dmytro S. Pukhkaiev, Tetiana M. Kot, Larysa S. Globa // Telecommunication Sciences : international research journal. – 2013. – Vol. 4, N. 2(7). – P. 35–41. – Bibliogr.: 24 ref.uk
dc.identifier.urihttps://ela.kpi.ua/handle/123456789/10081
dc.language.isoenuk
dc.publisherNational Technical University of Ukraine “Kyiv Polytechnic Institute”uk
dc.publisher.placeKyivuk
dc.sourceTelecommunication Sciences: international research journalen
dc.status.pubpublisheduk
dc.subject.udc621.93uk
dc.titleAn approach to dynamic web service compositionuk
dc.typeArticleuk
thesis.degree.level-uk

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Telecommunication Sciences: international research journal, Vol. 4, N. 2(7)