Motivating Ontology-Driven Information Extraction

Title{Motivating Ontology-Driven Information Extraction}
Publication TypeConference Paper
Year of Publication2007
AuthorsYildiz, B., and S. Miksch
Conference NameInternational Conference on Semantic Web and Digital Libraries, (ICSD-2007)
KeywordsInformation Extraction, Ontology, Ontology Management, Ontology-driven Information Extraction
Abstract

Abstract. Ontologies can provide Information Extraction Systems (IES) with much needed domain and task knowledge. Yet, it has to be analysed to what extent and in which form ontologies can be utilised to enhance the overall performance of an IES. Further, the use of ontologies requires an accurate management of the same. The most important issue with this respect is to keep the ontology up-to-date, because the domain it represents will change inevitably. In this paper we motivate the use of ontologies within IES, especially for automating the extraction-rule generation process, which currently is the main obstacle to portable and scalable IESs.

URLhttp://www.cvast.tuwien.ac.at/sites/default/files/publications/PDF/2007/icsd_2007/final-1/yildiz_2007_icsd_ontolgy-management.pdf