Unifying the intentional and institutional semantics of speech acts

  • Authors:
  • Carole Adam;Andreas Herzig;Dominique Longin;Vincent Louis

  • Affiliations:
  • RMIT University, Melbourne, VIC, Australia;IRIT (UMR 5505), Université de Toulouse, CNRS, France;IRIT (UMR 5505), Université de Toulouse, CNRS, France;RMIT University, Melbourne, VIC, Australia

  • Venue:
  • DALT'09 Proceedings of the 7th international conference on Declarative Agent Languages and Technologies
  • Year:
  • 2009

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Abstract

Research about the semantics of agent communication languages traditionally sees the opposition between the mentalist and social approaches. In this paper we adopt a mixed approach since we propose a logical framework allowing us to express both the intentional and institutional dimensions of a communicative action. We use this framework to give a semantics for some speech acts representing each of Searle's categories except expressives. This semantics relaxes the criticized constraints imposed in FIPA-ACL and also extends this standard with new speech acts and new institutional features to characterise them. It has been implemented in an extension of the Semantic Add-on for the JADE agent development platform, and used in an industrial application in the context of automated B2B exchanges.