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dc.contributor.advisorRobertson, David
dc.contributor.advisorWalton, Christopher D
dc.contributor.authorMcGinnis, Jarred P
dc.date.accessioned2006-08-25T14:52:36Z
dc.date.available2006-08-25T14:52:36Z
dc.date.issued2006-06
dc.identifier.urihttp://hdl.handle.net/1842/1403
dc.descriptionCentre for Intelligent Systems and their Applications
dc.description.abstractThe task of developing a framework for which agents can communicate reliably and flexibly in open systems is not trivial. This thesis addresses the dichotomy between reliable communication and facilitation of the autonomy of agents to create more flexible and emergent interactions. By the introduction of adaptations to a distributed protocol language, agents benefit from the ability to communicate interaction protocols to elucidate the social norms (thus creating more reliable communication). Yet, this approach also provides the functionality for the agent to unilaterally introduce new paths for the conversation to explore unforeseen opportunities and options (thus restoring more autonomy than possible with static protocols). The foundation of this work is Lightweight Coordination Calculus (LCC). LCC is a distributed protocol language and framework in which agents coordinate their own interactions by their message passing activities. In order to ensure that adaptations to the protocols are done in a reasonable way, we examine the use of two models of communication to guide any transformations to the protocols. We describe the use of FIPA's ACL and ultimately its unsuitability for this approach as well as the more fecund task of implementing dialogue games, an model of argumentation, as dynamic protocols. The existing attempts to develop a model that can encompass the gulf between reliability and autonomy in communication have had varying degrees of success. It is the purpose and the result of the research described in this thesis to develop an alloy of the various models, by the introduction of dynamic and distributed protocols, to develop a framework stronger than its constituents. Though this is successful, the derivations of the protocols can be dificult to reconstruct. To this end, this thesis also describes a method of protocol synthesis inspired by models of human communication that can express the dialogues created by the previous approaches but also have a fully accountable path of construction. Not only does this thesis explore a unique and novel approach to agent communication, it is tested through a practical implementation.en
dc.format.extent753580 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoen
dc.publisherUniversity of Edinburgh. College of Science and Engineering. School of Informatics.en
dc.subject.otherPhd thesisen
dc.subject.otherLightweight Coordination Calculusen
dc.subject.otherintelligent systemsen
dc.titleOn the Mutability of Protocolsen
dc.typeThesis or Dissertation
dc.type.qualificationlevelDoctoralen
dc.type.qualificationnamePhD Doctor of Philosophyen


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