Search: in, Ontology evolution, 10 - 49

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Managing Multiple Ontologies and Ontology Evolution in Ontologging.

... applications building on Semantic Web technology. In this paper we first present the conceptual architecture underlying ...

Publication - cat - 06/15/2023 - 14:51 - 0 comments - 0 attachments

Evaluating the validity of data instances against ontology evolution over the Semantic Web

... invalid, and as a result, may become non-interpretable. In this paper, we address precisely this problem, validity of data instances ... one component imply semantic changes to other components in the ontology. Third, we propose a validity identification approach that ...

Publication - cat - 04/17/2013 - 13:27 - 0 comments - 0 attachments

A Coevolution Approach for Database Schemas and Related Ontologies

... of semantical concepts, but only technical schema changes. In this paper we present our mapping of database schemas to ontologies, ...

Publication - cat - 04/17/2013 - 11:05 - 0 comments - 0 attachments

A Versioning Management Model for Ontology-Based Data Warehouses

... a priori referenced by the local ontologies embedded in the various sources. When the shared ontology evolves over the time, the ... system turns to an asynchronous versioning problem. In this paper, we propose an approach and a model to deal with this problem in ...

Publication - cat - 04/17/2013 - 09:49 - 0 comments - 0 attachments

Ontology and Schema Evolution in Data Integration: Review and Assessment

... have led to the adoption of data integration systems in order to deal with information extraction from disparate sources. The ... and ontologies has been recognized as a cornerstone issue in bringing in legacy data with formal semantic meaning. However, our knowledge ...

Publication - cat - 04/17/2013 - 09:49 - 0 comments - 0 attachments

Evolva: A Comprehensive Approach to Ontology Evolution

... Ontology evolution is increasingly gaining momentum in the area of Semantic Web research. Current approaches target the evolution in terms of either content, or change management, without covering both aspects ...

Publication - cat - 04/17/2013 - 05:49 - 0 comments - 0 attachments

On Detecting High-Level Changes in RDF/S KBs

... differences between (two) versions of the same ontology in order to store or visualize their deltas is a challenging task for e-science. In this paper, we focus on languages allowing the formulation of concise and ...

Publication - cat - 04/17/2013 - 05:49 - 0 comments - 1 attachment

GOMMA: A Component-based Infrastructure for managing and analyzing Life Science Ontologies and their Evolution

... describe entities of domains, such as genes and proteins in life sciences. Their increasing size and the high frequency of updates resulting in a large set of ontology versions necessitates efficient management and ... (Compose, Diff, Journal, Mapping evolution, OA in the Life Sciences, Ontology evolution, Research paper, Versioning) ...

Publication - hartung - 04/16/2013 - 23:05 - 0 comments - 0 attachments

Recent advances in schema and ontology evolution

Authors:  Hartung, M.; Terwilliger, J.; Rahm, E. Author:  Hartung, M ...

Publication - hartung - 04/16/2013 - 02:05 - 0 comments - 0 attachments

OnEX: Exploring changes in life science ontologies

... Numerous ontologies have recently been developed in life sciences to support a consistent annotation of biological objects, such ... web interface to explore information about changes in current life science ontologies. It is available at ...

Publication - hartung - 04/15/2013 - 23:27 - 0 comments - 1 attachment

Ontology management and evolution for business intelligence

... Ontologies can act as a semantically rich knowledge base in systems that specialize in information management. The present work investigates the potential of ontologies in supporting the information lifecycle within a corporate environment for ...

Publication - cat - 04/15/2013 - 22:27 - 0 comments - 0 attachments