2013 · 40 citations · 15 references
E-assessment ScalabilityEngineeringE-assessment SystemCloud Computing ArchitectureCloud Resource ManagementData ScienceManagementSystems EngineeringCloud Data ManagementScalability EtcData ManagementE-assessment Cloud SolutionCloud-based IntegrationE-infrastructuresComputer ScienceInformation ManagementEdge ComputingCloud ComputingTechnologyMulticloudBig Data
All e-Assessment systems have several challenges, such as accurate evaluation, security and data privacy, performance, scalability etc. In this paper we focus on e-Assessment scalability and performance. We propose a SOA architecture of a cloud hosted e-Assessment system which uses scalability and elasticity in order to achieve sustainable performance. Our solution consists of three subsystems, the first for management, the second for reports, and the third for on-demand activities during the assessments. It reduces the overall costs since it uses minimum resources utilized only during the e-Assessment. Better performance is expected to be achieved since the active subsystem for each assessment works with much smaller data compared to the centralized one.
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Michael Armbrust, Armando Fox, Rean Griffith et al. · Communications of the ACM · 2010 · 8.9K citations · Full text
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Cluster Computing, Engineering, Cloud Computing Architecture +16
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