Pipeline-centric provenance model

  • Authors:
  • Paul Groth;Ewa Deelman;Gideon Juve;Gaurang Mehta;Bruce Berriman

  • Affiliations:
  • USC Information Sciences Institute, Marina del Rey, CA;USC Information Sciences Institute, Marina del Rey, CA;USC Information Sciences Institute, Marina del Rey, CA;USC Information Sciences Institute, Marina del Rey, CA;Infrared Processing and Analysis Ctr., Pasadena, CA

  • Venue:
  • Proceedings of the 4th Workshop on Workflows in Support of Large-Scale Science
  • Year:
  • 2009

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Abstract

In this paper we propose a new provenance model which is tailored to a class of workflow-based applications. We motivate the approach with use cases from the astronomy community. We generalize the class of applications the approach is relevant to and propose a pipeline-centric provenance model. Finally, we evaluate the benefits in terms of storage needed by the approach when applied to an astronomy application.