On the induction of different kinds of first-order fuzzy rules

Henri Prade (1) , Gilles Richard (1) , Mathieu Serrurier (1)

1 IRIT-ADRIA - Argumentation, Décision, Raisonnement, Incertitude et Apprentissage

The paper describes a method for inducing first-order rules with fuzzy predicates from a database. First, the paper makes a distinction between fuzzy rules allowing for some tolerance with respect to the interpretative scope of the predicates, and fuzzy rules airning at expressing a set of ordinary rules in a global way. Moreover the paper only considers the induction of Horn-like implicative-based fuzzy rules. Specific confidence degrees are associated with each kind of fuzzy rules in the inductive process. This technique is illustrated on an experimental application. The interest of learning varioiis types of fuzzy first-order logic expressions is emphasized.

Domaines: Intelligence artificielle [cs.AI]

Henri Prade, Gilles Richard, Mathieu Serrurier. On the induction of different kinds of first-order fuzzy rules. 7th European Conference on Symbolic and Quantitative Approaches to Reasoning and Uncertainty (ECSQARU 2003), Jul 2003, Aalborg, Denmark. pp.370-381, ⟨10.1007/978-3-540-45062-7_30⟩. ⟨hal-03373364⟩