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Search: in, Ontology Alignment, 2007

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An empirical study of instance-based ontology matching

... the similarity between sets of annotated instances. In this paper we study how the choice of co-occurrence measures affects the ... study shows excellent results of instance-based matching in general, where the more simple measures often outperform more sophisticated ...

Publication - cat - 06/15/2023 - 06:42 - 0 comments - 0 attachments

A visual tool for ontology alignment to enable geospatial interoperability

... 10 - 49 In distributed geospatial applications with heterogeneous databases, an ... with the concepts of the ontologies that describe the data in the distributed databases. Once the alignment between the global ontology ...

Publication - cat - 04/17/2013 - 11:27 - 0 comments - 0 attachments

Using annotations from controlled vocabularies to find meaningful associations

... the rich Web of interconnected and annotated objects in multiple repositories, and to identify meaningful associations. Consider a physical link between objects in two repositories, where each of the objects is annotated with controlled ...

Publication - hartung - 04/15/2013 - 23:05 - 0 comments - 0 attachments

Schema and constraints-based matching and merging of Topic Maps

... 10 - 49 In this paper, we propose a multi-strategic matching and merging approach to ...

Publication - cat - 04/15/2013 - 22:16 - 0 comments - 0 attachments

Using the UMLS Semantic Network to Validate NCI Thesaurus Structure and Analyze its Alignment with the OBO Relations Ontology

... NCI Thesaurus entries reference corresponding nodes in the UMLS Semantic Network (SN). Adapting a process previously used to refine relationship definitions in the UMLS Metathesaurus, we used these Thesaurus-to-Network references to ...

Publication - cat - 04/15/2013 - 20:49 - 0 comments - 0 attachments