Syntactic principles of heuristic-driven theory projection

  • Authors:
  • Angela Schwering;Ulf Krumnack;Kai-Uwe Kühnberger;Helmar Gust

  • Affiliations:
  • University of Osnabrück, Albrechtstr. 28, 49076 Osnabruück, Germany;University of Osnabrück, Albrechtstr. 28, 49076 Osnabruück, Germany;University of Osnabrück, Albrechtstr. 28, 49076 Osnabruück, Germany;University of Osnabrück, Albrechtstr. 28, 49076 Osnabruück, Germany

  • Venue:
  • Cognitive Systems Research
  • Year:
  • 2009

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Abstract

Analogy making is a central construct in human cognition and plays an important role to explain cognitive abilities. While various psychologically or neurally inspired theories for analogical reasoning have been proposed, there is a lack of a logical foundation for analogical reasoning in artificial intelligence and cognitive science. We aim to close this gap and propose heuristic-driven theory projection (HDTP), a mathematically sound framework for analogy making. HDTP represents knowledge about the source and the target domain as first-order logic theories and compares them for structural commonalities using anti-unification. The paper provides an overview of the syntactic principles of HDTP, explains all phases of analogy making at a formal level, and illustrates these phases with examples.