Titlebook: Scientific Workflows; Programming, Optimiz Jun Qin,Thomas Fahringer Book 2012 Springer-Verlag Berlin Heidelberg 2012 UML.cloud computing.di

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Abstract Workflow Description Languageion on distributed systems. In this chapter, we present the Abstract Workflow Description Language (AWDL) for describing scientific workflow applications at a high level of abstraction. AWDL has been designed such that the user can concentrate on specifying scientific applications without dealing wi

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Workflow Modularizationcientist in one research group wants to run a workflow constructed by another group and to obtain results useful for his own research, but without knowing how to construct a scientific workflow application. In another case, domain scientists want to invoke a workflow multiple times within their own

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Collection-Oriented Data Flow Support for Scientific Workflowst is often required in scientific workflows, is not well supported in existing work. For example, when processing datasets in parallel loops, existing approaches commonly provide only simple methods to distribute entire datasets onto parallel loop iterations which frequently leads to performance los

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Semantic-Based Scientific Workflow Compositionworkflow composition tools or languages. Existing knowledge-based scientific workflow languages and composition tools require sophisticated expertise from domain scientists in order to automate the process of managing workflows and their components (activities). This chapter presents a novel semanti

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