2021
DOI: 10.1109/access.2021.3091310
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Multi-Objective Optimization of Deadline and Budget-Aware Workflow Scheduling in Uncertain Clouds

Abstract: Cloud technologies are being used nowadays to cope with the increased computing and storage requirements of services and applications. Nevertheless, decisions about resources to be provisioned and the corresponding scheduling plans are far from being easily made especially because of the variability and uncertainty affecting workload demands as well as technological infrastructure performance. In this paper we address these issues by formulating a multi-objective constrained optimization problem aimed at ident… Show more

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Cited by 15 publications
(11 citation statements)
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“…Experiment outcomes show that the EC-WCS is very efficient in reducing the energy consumption by 23% when compared with the exiting method EC-MOH-WSC and also meets the QoS requirement of workload application. Experiment outcomes also show EC-WSC model attains superior performance in execution time performance analysis and energy efficiency performance analysis https://www.indjst.org/ (2) , 2019 WSC (3) , 2020 DBAWS (1) , 2021 EMOC (4) when compared with existing resource provisioning models of workload service composition such as EC-MOH (2) , WSC (3) , DBAWS (1) , and EMOC (4) in terms of heterogeneous computing, workload size, multi-objective optimization, QoS metric, and optimization strategy. Our model EC-WSC has proved to be more efficient in terms of energy efficiency by a reduction of 52.13% and also a reduction in execution time by 71% when compared with the WSC (3) existing Web Service Composition model.…”
Section: Fig 8 Inspiral Workload Average Energy Efficiency Using Ec-w...mentioning
confidence: 95%
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“…Experiment outcomes show that the EC-WCS is very efficient in reducing the energy consumption by 23% when compared with the exiting method EC-MOH-WSC and also meets the QoS requirement of workload application. Experiment outcomes also show EC-WSC model attains superior performance in execution time performance analysis and energy efficiency performance analysis https://www.indjst.org/ (2) , 2019 WSC (3) , 2020 DBAWS (1) , 2021 EMOC (4) when compared with existing resource provisioning models of workload service composition such as EC-MOH (2) , WSC (3) , DBAWS (1) , and EMOC (4) in terms of heterogeneous computing, workload size, multi-objective optimization, QoS metric, and optimization strategy. Our model EC-WSC has proved to be more efficient in terms of energy efficiency by a reduction of 52.13% and also a reduction in execution time by 71% when compared with the WSC (3) existing Web Service Composition model.…”
Section: Fig 8 Inspiral Workload Average Energy Efficiency Using Ec-w...mentioning
confidence: 95%
“…Thus, proves that the new improved evolution computing algorithm of the dragonfly algorithm can search better (i.e., optimal) resources in executing the workload. As a result, achieves much better performance than the recently modeled WSC technique (1)(2)(3)(4) . https://www.indjst.org/ (2) , (16)…”
Section: Energy Efficiency Performance Analysismentioning
confidence: 99%
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