Nonmonotonic Onto-Relational Learning

  title={Nonmonotonic Onto-Relational Learning},
  author={Francesca A. Lisi and Floriana Esposito},
In this paper we carry on the work on Onto-Relational Learning by investigating the impact of having disjunctive Datalog with default negation either in the language of hypotheses or in the language for the background theory. The inclusion of nonmonotonic features strengthens the ability of our ILP framework to deal with incomplete knowledge by performing some form of commonsense reasoning. One such ability can turn out to be useful in application domains, such as the Semantic Web, which… CONTINUE READING