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Impact of Trust and Reputation Based Brokerage on the CloudAnchor Platform

2020Book part Restricted access
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dc.contributor.authorVeloso, Bruno
dc.contributor.authorMalheiro, Benedita
dc.contributor.authorBurguillo, Juan Carlos
dc.contributor.authorGama, João
dc.date.accessioned2020-07-09T13:05:49Z
dc.date.embargo2115
dc.date.issued2020
dc.description.abstractThis paper analyses the impact of trust and reputation modelling on CloudAnchor, a business-to-business brokerage platform for the transaction of single and federated resources on behalf of Small and Medium Sized Enterprises (SME). In CloudAnchor, businesses act as providers or consumers of Infrastructure as a Service (IaaS) resources. The platform adopts a multi-layered multi-agent architecture, where providers, consumers and virtual providers, representing provider coalitions, engage in trust & reputation-based provider look-up, invitation, acceptance and resource negotiations. The goal of this work is to assess the relevance of the distributed trust model and centralised fuzzified reputation service in the number of resources successfully transacted, the global turnover, brokerage fees, losses, expenses and time response. The results show that trust and reputation based brokerage has a positive impact on the CloudAnchor performance by reducing losses and the execution time for the provision of both single and federated resources and increasing considerably the number of federated resources provided.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1007/978-3-030-49778-1_24pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.22/16069
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSpringerpt_PT
dc.relation.ispartofseriesLecture Notes in Artificial Intelligence;12092
dc.relation.publisherversionhttp://dx.doi.org/10.1007/978-3-030-49778-1_24pt_PT
dc.subjectBrokeragept_PT
dc.subjectMulti-agent platformpt_PT
dc.subjectNegotiationpt_PT
dc.subjectTrust & Reputationpt_PT
dc.subjectInfrastructure-as-a-Servicept_PT
dc.titleImpact of Trust and Reputation Based Brokerage on the CloudAnchor Platformpt_PT
dc.typebook part
dspace.entity.typePublication
oaire.citation.conferencePlaceCham, Switzerlandpt_PT
oaire.citation.endPage314pt_PT
oaire.citation.startPage303pt_PT
oaire.citation.titlePAAMS 2020: Advances in Practical Applications of Agents, Multi-Agent Systems, and Trustworthiness. The PAAMS Collectionpt_PT
oaire.citation.volume12092pt_PT
person.familyNameBENEDITA CAMPOS NEVES MALHEIRO
person.givenNameMARIA
person.identifier.ciencia-id7A15-08FC-4430
person.identifier.orcid0000-0001-9083-4292
rcaap.rightsclosedAccesspt_PT
rcaap.typebookPartpt_PT
relation.isAuthorOfPublicationbabd4fda-654a-4b59-952d-6113eebbb308
relation.isAuthorOfPublication.latestForDiscoverybabd4fda-654a-4b59-952d-6113eebbb308

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