Analogical proportions and analogical reasoning - An introduction

Henri Prade (1, 2, 3) , Gilles Richard (2)

1 UTS:QCIS - Quantum Computation & Intelligent Systems [Ultimo]
2 IRIT-ADRIA - Argumentation, Décision, Raisonnement, Incertitude et Apprentissage
3 CNRS - Centre National de la Recherche Scientifique

Analogical proportions are statements of the form "a is to b as c is to d". For more than a decade now, their formalization and use have raised the interest of a number of researchers. In this talk we shall primarily focus on their modeling in logical settings, both in the Boolean and in the multiple-valued cases. This logical view makes clear that analogy is as much a matter of dissimilarity as a matter of similarity. Moreover analogical proportions emerge as being especially remarkable in the framework of logical proportions. The analogical proportion and seven other code independent logical proportions can be shown as being of particular interest. Besides, analogical proportions are at the basis of an inference mechanism which enables us to complete or create a fourth item from three other items. The relation with case-based reasoning and case-based decision is emphasized. Potential applications and current developments are also discussed.

Mots clés: Analogy

Domaines: Intelligence artificielle [cs.AI]; Logique en informatique [cs.LO]

Henri Prade, Gilles Richard. Analogical proportions and analogical reasoning - An introduction. 25th International Conference on Case Based Reasoning (ICCBR 2017), Jun 2017, Trondheim, Norway. pp.16-32. ⟨hal-02456756⟩