A theory of diagnosis from first principles
Artificial Intelligence
Automatic acquisition of hyponyms from large text corpora
COLING '92 Proceedings of the 14th conference on Computational linguistics - Volume 2
Ontology Learning and Population from Text: Algorithms, Evaluation and Applications
Ontology Learning and Population from Text: Algorithms, Evaluation and Applications
SAMBO-A system for aligning and merging biomedical ontologies
Web Semantics: Science, Services and Agents on the World Wide Web
On computing all abductive explanations from a propositional Horn theory
Journal of the ACM (JACM)
Ontology change: Classification and survey
The Knowledge Engineering Review
Ontology Integration Using Mappings: Towards Getting the Right Logical Consequences
ESWC 2009 Heraklion Proceedings of the 6th European Semantic Web Conference on The Semantic Web: Research and Applications
Using Partial Reference Alignments to Align Ontologies
ESWC 2009 Heraklion Proceedings of the 6th European Semantic Web Conference on The Semantic Web: Research and Applications
User Evaluation Study of a Tagging Approach to Semantic Mapping
ESWC 2009 Heraklion Proceedings of the 6th European Semantic Web Conference on The Semantic Web: Research and Applications
RaDON -- Repair and Diagnosis in Ontology Networks
ESWC 2009 Heraklion Proceedings of the 6th European Semantic Web Conference on The Semantic Web: Research and Applications
AAAI'07 Proceedings of the 22nd national conference on Artificial intelligence - Volume 2
Aspects of distributed and modular ontology reasoning
IJCAI'05 Proceedings of the 19th international joint conference on Artificial intelligence
A Conflict-Based Operator for Mapping Revision
ISWC '09 Proceedings of the 8th International Semantic Web Conference
Repairing the Missing is-a Structure of Ontologies
ASWC '09 Proceedings of the 4th Asian Conference on The Semantic Web
Debugging unsatisfiable classes in OWL ontologies
Web Semantics: Science, Services and Agents on the World Wide Web
Information integration in bioinformatics with ontologies and standards
Semantic techniques for the web
Consistent evolution of OWL ontologies
ESWC'05 Proceedings of the Second European conference on The Semantic Web: research and Applications
Debugging and semantic clarification by pinpointing
ESWC'05 Proceedings of the Second European conference on The Semantic Web: research and Applications
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With the proliferation of ontologies and their use in semantically-enabled applications, the issue of finding and repairing defects in ontologies has become increasingly important. In this paper we address the problem of defects in the is-a structure of taxonomies, the currently most frequently used kind of ontologies. We deal with both missing is-a relations as well as existing wrong is-a relations. The context of our study is a taxonomy network consisting of taxonomies networked by correct mappings. We propose a semi-automatic ontology debugging approach, which supports domain experts in debugging the is-a structure in taxonomies. We develop algorithms to detect and repair wrong and missing is-a relations. Further, we discuss an implemented system, RepOSE, and an experiment on real-world ontologies.