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Evolution of DL-lite knowledge bases

Published: 07 November 2010 Publication History

Abstract

We study the problem of evolution for Knowledge Bases (KBs) expressed in Description Logics (DLs) of the DL-Lite family. DL-Lite is at the basis of OWL 2 QL, one of the tractable fragments of OWL 2, the recently proposed revision of the Web Ontology Language. We propose some fundamental principles that KB evolution should respect. We review known model and formula-based approaches for evolution of propositional theories. We exhibit limitations of a number of model-based approaches: besides the fact that they are either not expressible in DL-Lite or hard to compute, they intrinsically ignore the structural properties of KBs, which leads to undesired properties of KBs resulting from such an evolution. We also examine proposals on update and revision of DL KBs that adopt the model-based approaches and discuss their drawbacks. We show that known formula-based approaches are also not appropriate for DL-Lite evolution, either due to high complexity of computation, or because the result of such an action of evolution is not expressible in DL-Lite. Building upon the insights gained, we propose two novel formula-based approaches that respect our principles and for which evolution is expressible in DL-Lite. For our approaches we also developed polynomial time algorithms to compute evolution of DL-Lite KBs.

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Cited By

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  • (2021)Instance-Level Update in DL-Lite Ontologies through First-Order RewritingJournal of Artificial Intelligence Research10.1613/jair.1.1241470(1335-1371)Online publication date: 1-May-2021
  • (2017)Trust-sensitive evolution of DL-Lite knowledge basesProceedings of the Thirty-First AAAI Conference on Artificial Intelligence10.5555/3298239.3298424(1266-1272)Online publication date: 4-Feb-2017
  • (2017)Prioritized assertional-based removed sets revision of DL-Lite belief basesAnnals of Mathematics and Artificial Intelligence10.1007/s10472-015-9494-279:1-3(45-75)Online publication date: 1-Mar-2017
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Published In

cover image Guide Proceedings
ISWC'10: Proceedings of the 9th international semantic web conference on The semantic web - Volume Part I
November 2010
829 pages
ISBN:364217745X

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  • Elsevier
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Springer-Verlag

Berlin, Heidelberg

Publication History

Published: 07 November 2010

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Cited By

View all
  • (2021)Instance-Level Update in DL-Lite Ontologies through First-Order RewritingJournal of Artificial Intelligence Research10.1613/jair.1.1241470(1335-1371)Online publication date: 1-May-2021
  • (2017)Trust-sensitive evolution of DL-Lite knowledge basesProceedings of the Thirty-First AAAI Conference on Artificial Intelligence10.5555/3298239.3298424(1266-1272)Online publication date: 4-Feb-2017
  • (2017)Prioritized assertional-based removed sets revision of DL-Lite belief basesAnnals of Mathematics and Artificial Intelligence10.1007/s10472-015-9494-279:1-3(45-75)Online publication date: 1-Mar-2017
  • (2016)Non-objection inference for inconsistency-tolerant query answeringProceedings of the Twenty-Fifth International Joint Conference on Artificial Intelligence10.5555/3061053.3061134(3684-3690)Online publication date: 9-Jul-2016
  • (2016)Query-driven repairing of inconsistent DL-Lite knowledge basesProceedings of the Twenty-Fifth International Joint Conference on Artificial Intelligence10.5555/3060621.3060754(957-964)Online publication date: 9-Jul-2016
  • (2016)Handling Inconsistencies Due to Class Disjointness in SPARQL UpdatesProceedings of the 13th International Conference on The Semantic Web. Latest Advances and New Domains - Volume 967810.1007/978-3-319-34129-3_24(387-404)Online publication date: 29-May-2016
  • (2015)Efficient paraconsistent reasoning with ontologies and rulesProceedings of the 24th International Conference on Artificial Intelligence10.5555/2832581.2832681(3098-3105)Online publication date: 25-Jul-2015
  • (2015)Verification of generalized inconsistency-aware knowledge and action basesProceedings of the 24th International Conference on Artificial Intelligence10.5555/2832581.2832647(2847-2853)Online publication date: 25-Jul-2015
  • (2015)DL-Lite Ontology Revision Based on An Alternative Semantic CharacterizationACM Transactions on Computational Logic10.1145/278675916:4(1-37)Online publication date: 17-Aug-2015
  • (2015)Towards Understanding Cognitive Aspects of Configuration Knowledge FormalizationProceedings of the 9th International Workshop on Variability Modelling of Software-Intensive Systems10.1145/2701319.2701327(117-123)Online publication date: 21-Jan-2015
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