Data di Pubblicazione:
2009
Citazione:
Multimedia Interpretation for dynamic ontology evolution / S. Castano, I.S. Espinosa Peraldi, A. Ferrara, V. Karkaletsis, A. Kaya, R. Moller, S. Montanelli, G. Petasis, M. Wessel. - In: JOURNAL OF LOGIC AND COMPUTATION. - ISSN 0955-792X. - 19:5(2009 Oct), pp. 859-897.
Abstract:
The recent success of distributed and dynamic infrastructures for knowledge sharing has raised the need for semiautomatic/automatic ontology evolution strategies. Ontology evolution is generally defined as the timely adaptation of an ontology to changing requirements and the consistent propagation of changes to dependent artifacts. In this article, we present an ontology evolution approach in the context of multimedia interpretation. Ontology evolution in this context relies on the results obtained through reasoning for the interpretation of multimedia resources, through population of the ontology with new individuals or through enrichment of the ontology with new concepts and new semantic relations. The article analyses the results of interpretation, population and enrichment obtained in evaluation experiments in terms of measures such as precision and recall. The evaluation reveals encouraging results.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Multimedia Interpretation; ontology evolution; ontology dynamics; description logics; OWL; multimedia ontologies
Elenco autori:
S. Castano, I.S. Espinosa Peraldi, A. Ferrara, V. Karkaletsis, A. Kaya, R. Moller, S. Montanelli, G. Petasis, M. Wessel
Link alla scheda completa: