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A First Step towards Argumentation Dialogues for Discovery

  • Xiuyi Fan
  • Francesca Toni
Part of the Lecture Notes in Computer Science book series (LNCS, volume 7132)

Abstract

We present a formal model for two-agent discovery dialogues. The model allows agents to collectively discover a realization for a shared goal, using argumentation dialogues to exchange information. This information is in the form of rules, assumptions, and contraries of assumptions as in Assumption-based Argumentation (ABA). With dialogues, agents jointly build arguments and construct shared ABA frameworks. We define successful discovery dialogues as those giving admissible arguments that realize the shared goal. The main novelty of this paper is the modelling of the buttom-up relation between utterances. This new relation helps building “higher level” arguments from existing “lower level” supports, which we deem essential for discovery.

Keywords

Shared Goal Move Function Goal Realization Argumentation Framework Actual Argument 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Xiuyi Fan
    • 1
  • Francesca Toni
    • 1
  1. 1.Imperial College LondonLondonUK

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