Franco Alberto Cardillo and Umberto Straccia.
Fuzzy OWL-BOOST: Learning Fuzzy Concept Inclusions via Real-Valued Boosting

In Fuzzy Sets and Systems, Elsevier, 2021.


Abstract:

OWL ontologies are nowadays a quite popular way to describe structured knowledge in terms of classes, relations among classes and class instances. 

In this paper, given an OWL ontology and  a target class T,  we address the problem of learning fuzzy concept inclusion  axioms that describe sufficient conditions for being an individual instance of  T (and to which degree). To do so, we present Fuzzy OWL-BOOST that relies on the Real AdaBoost boosting algorithm adapted to the (fuzzy) OWL case. We illustrate its effectiveness by means of an experimentation with several ontologies..