Team-based Agents for Proactive Failure Handling in Dynamic Composition of Web Services

  • Authors:

  • Xiaocong Fan;John Yen;Sandeep Purao

  • Affiliations:

  • Penn State University, University Park, PA;Penn State University, University Park, PA;Penn State University, University Park, PA

  • Venue:
  • ICWS '04 Proceedings of the IEEE International Conference on Web Services
  • Year:
  • 2004

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Abstract

Currently web services composition problems are addressedusing AI planning techniques. The team-based approach,with emphases on the sharing of mental models andproactive collaboration, provides an alternative to currentstatic approaches to web service composition. The approachprovides clear advantages for proactive handling of failuresthat may be encountered during execution of a complexweb service. The paper proposes a generic framework fordynamic web-service composition, and extends the CASTarchitecture to realize the framework.