Customized and Optimized Service Selection with ProtocolDB

  • Authors:
  • Zoé Lacroix;Maria-Esther Vidal;Christophe R. Legendre

  • Affiliations:
  • Translational Genomics Research Institute (TGen), Scottsdale, USA and Arizona State University, Tempe, USA;Universidad Simón Bolívar, Caracas, Venezuela;Arizona State University, Tempe, USA

  • Venue:
  • Globe '09 Proceedings of the 2nd International Conference on Data Management in Grid and Peer-to-Peer Systems
  • Year:
  • 2009

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Abstract

Infrastructures that support reasoning on services and their composition into workflows are critical to evaluate and improve performance. In this paper we present ProtocolDB, a system that supports process design and analysis. The approach allows the description of a workflow with alternate implementations thus, allowing reasoning on workflow performance with respect to service selection during the rewriting phase. We illustrate the approach with the analysis and evaluation of a scientific workflow with respect to two measures: cost and quality.