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SEMWEB
2004
Springer

Structure-Based Partitioning of Large Concept Hierarchies

9 years 9 months ago
Structure-Based Partitioning of Large Concept Hierarchies
Abstract. The increasing awareness of the benefits of ontologies for information processing has lead to the creation of a number of large ontologies about real world domains. The size of these ontologies and their monolithic character cause serious problems in handling them. In other areas, e.g. software engineering, these problems are tackled by partitioning monolithic entities into sets of meaningful and mostly self-contained modules. In this paper, we suggest a similar approach for ontologies. We propose a method for automatically partitioning large ontologies into smaller modules based on the structure of the class hierarchy. We show that the structure-based performs surprisingly well on real world ontologies. We support this claim by experiments carried out on real world ontologies including SUMO and the NCI cancer ontology. The results of these experiments are available online at http://swserver.cs.vu.nl/partitioning/ 1 Motivation The increasing awareness of the benefits of ont...
Heiner Stuckenschmidt, Michel C. A. Klein
Added 02 Jul 2010
Updated 02 Jul 2010
Type Conference
Year 2004
Where SEMWEB
Authors Heiner Stuckenschmidt, Michel C. A. Klein
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