The DL-Learner software learns concepts in Description Logics (DLs) from examples. It extends Inductive Logic Programming to Descriptions Logics and the Semantic Web.
S. Konstantopoulos, V. Karkaletsis, and C. Matheson. Proceedings of International Workshop on Computational Aspects of Affective and Emotional Interaction (CAFFEi 08), Patras, Greece, July 21st, 2008, page 5--13. (2008)