Abstract

OSORIO ROIG, Dailé; LAPEIRA MENA, Orenia; CERUTO CORDOVES, Taymi  and  ROSETE SUAREZ, Alejandro. MfuzzyPred: Multi-objective algorithm for extracting fuzzy predicates. Rev cuba cienc informat [online]. 2015, vol.9, suppl.1, pp.61-75. ISSN 2227-1899.

In the Higher Technical Institute "José AntonioEcheverría"(CUJAE) was proposed a method for discover fuzzy predicates in normal form in databases, using metaheuristic. This method answers to a combinatorial problem of optimization, that today it only maximizes a unique objective: the truth value of the predicate. This quality measure has some limitations, to take some decision later and for that reason other measures have recently proposed to evaluate the quality of the predicates. This paper takes this method like antecedent, but turns it into a multi-objective problem of optimization (optimizing several objective functions at the same time) that contributes to an improvement in the results. The executed experiments and the analysis of the them, confirm it

Keywords : Fuzzy Predicates; Metaheuristics; Quality Measures; Multi-objective optimization.