Pruning-based Identification of Domain Ontologies
Дата
Авторы
Volz,Raphael
Studer,Rudi
Maedche,Alexander
Lauser,Boris
Journal Title
Journal ISSN
Volume Title
Издатель
Journal of Universal Computer Science
Аннотация
Описание
We present a novel approach of extracting a domain ontology from large-scale thesauri. Concepts are identified to be relevant for a domain based on their frequent occurrence in domain texts. The approach allows to bootstrap the ontology engineering process from given legacy thesauri and identifies an initial domain ontology that may easily be refined by experts in a later stage. We present a thorough evaluation of the results obtained in building a biosecurity ontology for the UN FAO AOS project.
Ключевые слова
ontologies , pruning , knowledge management , structural computing