dc.date.accessioned | 2018-10-25T08:43:09Z | |
dc.date.available | 2018-10-25T08:43:09Z | |
dc.date.created | 2017-11-17T22:59:48Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | Lembo, Domenico Rosati, Riccardo Santarelli, Valerio Savo, Domenico Fabio Thorstensen, Evgenij . Mapping Repair in Ontology-based Data Access Evolving Systems. Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence. 2017, 1160-1166 International Joint Conference on Artificial Intelligence | |
dc.identifier.uri | http://hdl.handle.net/10852/65278 | |
dc.description.abstract | In this paper we study the evolution of ontologybased data access (OBDA) specifications, and focus on the case in which the ontology and/or the data source schema change, which may require a modification to the mapping between them to preserve both consistency and knowledge. Our approach is based on the idea of repairing the mapping according to the usual principle of minimal change and on a recent, mapping-based notion of consistency of the specification. We define and analyze two notions of mapping repair under ontology and source schema update. We then present a set of results on the complexity of query answering in the above framework, when the ontology is expressed in DL-LiteR.
© 2017 Lawrence Erlbaum Associates, Inc. | en_US |
dc.language | EN | |
dc.publisher | International Joint Conference on Artificial Intelligence | |
dc.relation.ispartof | IJCAI International Joint Conference on Artificial Intelligence | |
dc.relation.ispartofseries | IJCAI International Joint Conference on Artificial Intelligence | |
dc.title | Mapping Repair in Ontology-based Data Access Evolving Systems | en_US |
dc.title.alternative | ENEngelskEnglishMapping Repair in Ontology-based Data Access Evolving Systems | |
dc.type | Chapter | en_US |
dc.creator.author | Lembo, Domenico | |
dc.creator.author | Rosati, Riccardo | |
dc.creator.author | Santarelli, Valerio | |
dc.creator.author | Savo, Domenico Fabio | |
dc.creator.author | Thorstensen, Evgenij | |
cristin.unitcode | 185,15,5,37 | |
cristin.unitname | Analytiske systemer og resonnering | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
dc.identifier.cristin | 1515573 | |
dc.identifier.bibliographiccitation | info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.btitle=Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence&rft.spage=1160&rft.date=2017 | |
dc.identifier.startpage | 1160 | |
dc.identifier.endpage | 1166 | |
dc.identifier.pagecount | 5253 | |
dc.identifier.doi | http://dx.doi.org/10.24963/ijcai.2017/161 | |
dc.identifier.urn | URN:NBN:no-67802 | |
dc.type.document | Bokkapittel | en_US |
dc.type.peerreviewed | Peer reviewed | |
dc.source.isbn | 978-0-9992411-0-3 | |
dc.identifier.fulltext | Fulltext https://www.duo.uio.no/bitstream/handle/10852/65278/3/Lembo_et_al_IJCAI-17.pdf | |
dc.type.version | AcceptedVersion | |
cristin.btitle | Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence | |
dc.relation.project | NFR/237898 | |