Scientific Workflow Development Using both Visual and Script-based Representation

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Provided by: CNRS
Topic: Data Management
Format: PDF
In this paper the authors propose to achieve a semantic equivalence between a visual- and a script-based workflow development paradigm. They accomplish this by building a script language which execution semantics matches an existing sophisticated, data-parallel scientific workflow language and its underlying GUI-based core workflow enactor. It facilitates multiple representations of a scientific workflow while preserving the execution semantics and enactment engine. This development caters to the need of users with different levels of expertise within a single workflow platform.
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