Enabling technology for knowledge sharing
AI Magazine
Automatic acquisition of hyponyms from large text corpora
COLING '92 Proceedings of the 14th conference on Computational linguistics - Volume 2
ACM SIGKDD Explorations Newsletter
A corpus-driven approach for design, evolution and alignment of ontologies
Proceedings of the 38th conference on Winter simulation
Discovering Subsumption Hierarchies of Ontology Concepts from Text Corpora
WI '07 Proceedings of the IEEE/WIC/ACM International Conference on Web Intelligence
Acquisition of OWL DL Axioms from Lexical Resources
ESWC '07 Proceedings of the 4th European conference on The Semantic Web: Research and Applications
Collecting Community-Based Mappings in an Ontology Repository
ISWC '08 Proceedings of the 7th International Conference on The Semantic Web
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
Non-standard reasoning services for the debugging of description logic terminologies
IJCAI'03 Proceedings of the 18th international joint conference on Artificial intelligence
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
A method to combine linguistic ontology-mapping techniques
ISWC'05 Proceedings of the 4th international conference on The Semantic Web
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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Ontologies are recognized as a key technology for semantics-based integration of the many available biomedical data sources. However, developing ontologies is not an easy task and the resulting ontologies may have defects affecting the results of ontology-based data integration and retrieval. In this paper we present a system for debugging ontologies regarding an important kind of modeling defects. Our system supports a domain expert to detect and repair missing is-a structure in ontologies in a semi-automatic way. The input for our system is a set of ontologies networked by correct mappings between their terms. Our tool uses the ontologies and mappings as domain knowledge to detect missing is-a relations in these ontologies. It also assists the user in repairing the ontologies by generating and recommending possible ways of repairing and executing the chosen repairing strategy. The detection and repairing phases can be interleaved. We present our approach, an implemented system as well as an experiment with two anatomy ontologies.