A Multiagent System for the Reliable Execution of Automatically Composed Ad-hoc Processes

  • Authors:
  • Walter Binder;Ion Constantinescu;Boi Faltings;Klaus Haller;Can Türker

  • Affiliations:
  • Artificial Intelligence Laboratory, Ecole Polytechnique Fédérale de Lausanne (EPFL), Switzerland;Artificial Intelligence Laboratory, Ecole Polytechnique Fédérale de Lausanne (EPFL), Switzerland;Artificial Intelligence Laboratory, Ecole Polytechnique Fédérale de Lausanne (EPFL), Switzerland;-;Functional Genomics Center Zurich (FGCZ), UNI/ETH Zurich, Zurich, Switzerland CH-8057

  • Venue:
  • Autonomous Agents and Multi-Agent Systems
  • Year:
  • 2006

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Abstract

This article presents an architecture to automatically create ad-hoc processes for complex value-added services and to execute them in a reliable way. The uniqueness of ad-hoc processes is to support users not only in standardized situations like traditional workflows do, but also in unique non-recurring situations. Based on user requirements, a service composition engine generates such ad-hoc processes, which integrate individual services in order to provide the desired functionality. Our infrastructure executes ad-hoc processes by transactional agents in a peer-to-peer style. The process execution is thereby performed under transactional guarantees. Moreover, the service composition engine is used to re-plan in the case of execution failures.