Busque entre los 168506 recursos disponibles en el repositorio
Mostrar el registro sencillo del ítem
dc.date.accessioned | 2012-09-25T12:02:46Z | |
dc.date.available | 2012-09-25T12:02:46Z | |
dc.date.issued | 2003 | |
dc.identifier.uri | http://sedici.unlp.edu.ar/handle/10915/21404 | |
dc.description.abstract | The term “Federated Databases” refers to the data integration of distributed, autonomous and heterogeneous databases. However, a federation can also include information systems, not only databases. When integrating data, several issues must be addressed. Here, we focus on the problem of heterogeneity, more specifically on semantic heterogeneity – that is problems related to semantically equivalent concepts or semantically related/unrelated concepts. In order to address this problem, we apply the idea of ontologies as a tool for data integration. In this paper, we explain this concept and we briefly describe a method for constructing an ontology by using a hybrid ontology approach. | en |
dc.format.extent | 76-79 | es |
dc.language | en | es |
dc.subject | base de datos | es |
dc.subject | Semantics | es |
dc.subject | Federated Databases | en |
dc.subject | Ontology | en |
dc.subject | Semantic Heterogeneity | en |
dc.title | Applying an ontology on data integration | en |
dc.type | Objeto de conferencia | es |
sedici.creator.person | Buccella, Agustina | es |
sedici.creator.person | Cechich, Alejandra | es |
sedici.creator.person | Brisaboa, Nieves R. | es |
sedici.description.note | Eje: Bases de datos | es |
sedici.subject.materias | Ciencias Informáticas | es |
sedici.description.fulltext | true | es |
mods.originInfo.place | Red de Universidades con Carreras en Informática (RedUNCI) | es |
sedici.subtype | Objeto de conferencia | es |
sedici.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Argentina (CC BY-NC-SA 2.5) | |
sedici.rights.uri | http://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | |
sedici.date.exposure | 2003-05 | es |
sedici.relation.event | V Workshop de Investigadores en Ciencias de la Computación | es |
sedici.description.peerReview | peer-review | es |