In this paper, we propose knowledge-chunk based techniques for instance matching and mapping discovery of Semantic Web resources. Knowledge chunks provide a synthetic representation of semantic descriptions of individuals with the aim to improve matching efficiency also in presence of rich and articulated RDF/OWL resource descriptions for the domain. The main implementation choices in the HMatch 2.0 system and the evaluation results obtained on a corpus of web resource descriptions in the Athletics domain are also presented.
Matching semantic Web resources / S. Castano, A. Ferrara, S. Montanelli, G. Varese - In: Proceedings of the 20th International workshop on database and expert systems application : 31 august - 4 september 2009, Linz, Upper Austria, AustriaLos Alamitos : Institute of electrical and electronics engineers, 2009. - ISBN 9780769537634. - pp. 84-88 (( Intervento presentato al 20. convegno International Workshop on Database and Expert Systems Application tenutosi a Linz nel 2009.
Matching semantic Web resources
S. CastanoPrimo
;A. FerraraSecondo
;S. MontanelliPenultimo
;G. VareseUltimo
2009
Abstract
In this paper, we propose knowledge-chunk based techniques for instance matching and mapping discovery of Semantic Web resources. Knowledge chunks provide a synthetic representation of semantic descriptions of individuals with the aim to improve matching efficiency also in presence of rich and articulated RDF/OWL resource descriptions for the domain. The main implementation choices in the HMatch 2.0 system and the evaluation results obtained on a corpus of web resource descriptions in the Athletics domain are also presented.
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