QoS-aware service evaluation and selection

Tsesmetzis, D; Roussaki, I; Sykas, E

dc.contributor.author	Tsesmetzis, D	en
dc.contributor.author	Roussaki, I	en
dc.contributor.author	Sykas, E	en
dc.date.accessioned	2014-03-01T01:29:04Z
dc.date.available	2014-03-01T01:29:04Z
dc.date.issued	2008	en
dc.identifier.issn	0377-2217	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/19107
dc.subject	Integer programming	en
dc.subject	Profit maximisation	en
dc.subject	QoS-aware service selection	en
dc.subject	Selective multiple choice knapsack problem	en
dc.subject.classification	Management	en
dc.subject.classification	Operations Research & Management Science	en
dc.subject.other	Algorithms	en
dc.subject.other	Bandwidth	en
dc.subject.other	Constraint theory	en
dc.subject.other	Integer programming	en
dc.subject.other	Problem solving	en
dc.subject.other	Profit maximization	en
dc.subject.other	QoS-aware service selection	en
dc.subject.other	Selective multiple choice knapsack problem	en
dc.subject.other	Quality of service	en
dc.title	QoS-aware service evaluation and selection	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/j.ejor.2007.07.015	en
heal.identifier.secondary	http://dx.doi.org/10.1016/j.ejor.2007.07.015	en
heal.language	English	en
heal.publicationDate	2008	en
heal.abstract	Making the provision of services QoS-aware is to the advantage of both clients and providers in the e-business domain. This paper studies the problem of providers that receive multiple concurrent requests for services demonstrating different QoS properties. It introduces the ""Selective Multiple Choice Knapsack Problem"" that aims to identify the services, which should be delivered in order to maximise the provider's profit, subject to maximum bandwidth constraints. This problem is solved by a proposed algorithm that has been empirically evaluated via numerous experiments. © 2007 Elsevier B.V. All rights reserved.	en
heal.publisher	ELSEVIER SCIENCE BV	en
heal.journalName	European Journal of Operational Research	en
dc.identifier.doi	10.1016/j.ejor.2007.07.015	en
dc.identifier.isi	ISI:000257637300036	en
dc.identifier.volume	191	en
dc.identifier.issue	3	en
dc.identifier.spage	1101	en
dc.identifier.epage	1112	en