[IEEE 2012 SC - International Conference
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Malawski, Maciej; Juve, Gideon; Deelman, Ewa; Nabrzyski, Jarek
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Article
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2012
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IEEE
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English
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Large-scale applications expressed as scientific workflows are often grouped into ensembles of inter-related workflows. In this paper, we address a new and important problem concerning the efficient management of such ensembles under budget and deadline constraints on Infrastructure-as-a-Service (Ia