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SPFlow - Rewriting a non SP workflow into an SP workflow while preserving provenance

Person in charge : COHEN-BOULAKIA Sarah

Scientific workflow systems are numerous and equipped of provenance modules able to collect data produced and consumed during workflow runs to enhance reproducibility. An increasing number of approaches have been developed to help managing provenance information. Some of them are able to process data in a polynomial time but they require workflows to have series-parallel (SP) structures. Rewriting any workflow into an SP workflow is thus particularly important.

SPFlow answers this need and takes in a workflow (from the Taverna system) and provide a runnable and provenance equivalent (Taverna) workflow.

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Research activities

  FROIDEVAUX Christine
  CHEN Jiuqiang

Software & patents
The C++ Bulk Synchronous Parallelism Library

A prototype to automate semantic mappings between taxonomies

Procédé pour l’extinction de routeurs dans un réseau de communications et routeur mettant en œuvre ce procédé