Norm Governed Multiagent Systems: The Delegation of Control to Autonomous Agents

  • Authors:
  • Guido Boella;Leendert van der Torre

  • Affiliations:
  • -;-

  • Venue:
  • IAT '03 Proceedings of the IEEE/WIC International Conference on Intelligent Agent Technology
  • Year:
  • 2003

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Abstract

When agents make decisions, they have to deal with norms regulatingthe system. In this paper we therefore propose a rule-basedqualitative decision and game theory combining ideas frommultiagent systems and normative systems. Whereas normative systemsare typically modelled as a single authority that imposesobligations and permissions on the agents, our theory is based on amultiagent structure of the normative system. We distinguishbetween agents whose behavior is governed by norms, so-calleddefender agents who have the duty to monitor violations of thesenorms and apply sanctions, and autonomous normative systems thatissue norms and watch over the behavior of defender agents. We showthat autonomous normative systems can delegate monitoring andsanctioning of violations to defender agents, when bearers ofobligations model defender agents, which in turn model autonomousnormative systems.