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Scheduling in cloud and fog architecture: identification of limitations and suggestion of improvement perspectives

2020-07-30Journal article Open access
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datacite.subject.sdg09:Indústria, Inovação e Infraestruturaspt_PT
dc.contributor.authorBarros, Celestino Lopes de
dc.contributor.authorRocio, Vitor
dc.contributor.authorSousa, André
dc.contributor.authorParedes, Hugo
dc.date.accessioned2020-09-09T11:29:34Z
dc.date.available2020-09-09T11:29:34Z
dc.date.issued2020-07-30
dc.description.abstractApplication execution required in cloud and fog architectures are generally heterogeneous in terms of device and application contexts. Scaling these requirements on these architectures is an optimization problem with multiple restrictions. Despite countless efforts, task scheduling in these architectures continue to present some enticing challenges that can lead us to the question how tasks are routed between different physical devices, fog nodes and cloud. In fog, due to its density and heterogeneity of devices, the scheduling is very complex and in the literature, there are still few studies that have been conducted. However, scheduling in the cloud has been widely studied. Nonetheless, many surveys address this issue from the perspective of service providers or optimize application quality of service (QoS) levels. Also, they ignore contextual information at the level of the device and end users and their user experiences. In this paper, we conducted a systematic review of the literature on the main task by: scheduling algorithms in the existing cloud and fog architecture; studying and discussing their limitations, and we explored and suggested some perspectives for improvement.pt_PT
dc.description.sponsorshipCalouste Gulbenkian Foundation, PhD scholarship No.234242, 2019.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.29333/jisem/8429pt_PT
dc.identifier.eissn2468-4376
dc.identifier.urihttp://hdl.handle.net/10400.2/9978
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherAISTIpt_PT
dc.relation.publisherversionhttps://www.jisem-journal.com/pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectInformation technologypt_PT
dc.subjectTask schedulingpt_PT
dc.subjectScheduling algorithmpt_PT
dc.subjectScheduling cloud computingpt_PT
dc.subjectScheduling fog computingpt_PT
dc.subjectCloud-fog computingpt_PT
dc.titleScheduling in cloud and fog architecture: identification of limitations and suggestion of improvement perspectivespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage12pt_PT
oaire.citation.issue3pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleJournal of Information Systems Engineering and Managementpt_PT
oaire.citation.volume5pt_PT
person.familyNameLopes de Barros
person.familyNameRocio
person.familyNameSousa
person.familyNameParedes
person.givenNameCelestino
person.givenNameVitor
person.givenNameAndré
person.givenNameHugo
person.identifierR-000-HKF
person.identifierR-000-606
person.identifier.ciencia-id0418-C5A8-59E2
person.identifier.ciencia-idB91A-09EA-E637
person.identifier.orcid0000-0001-7802-4449
person.identifier.orcid0000-0002-3314-898X
person.identifier.orcid0000-0002-9860-8780
person.identifier.orcid0000-0002-4274-4783
person.identifier.ridD-8347-2010
person.identifier.scopus-author-id23398113700
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationd732bb53-831c-4bc7-8cff-79bec379bc88
relation.isAuthorOfPublication7cab4248-456c-46bf-a1cf-bbd212928171
relation.isAuthorOfPublication81efb55d-5860-4932-9d75-f186c836cfbb
relation.isAuthorOfPublication7a9b1c63-a661-4cf4-adda-a3cb87159198
relation.isAuthorOfPublication.latestForDiscovery81efb55d-5860-4932-9d75-f186c836cfbb

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