Williams, D. and Poulovassilis, Alexandra (2008) Combining data integration and IE techniques to support partially structured data. In: Kapetanios, E. and Sugumaran, V. and Spiliopoulou, M. (eds.) Natural Language and Information Systems. Lecture Notes in Computer Science 5039. Berlin, Germany: Springer Verlag, pp. 175-186. ISBN 9783540698586.
Abstract
A class of applications exists where the information to be stored is partially structured: that is, it consists partly of some structured data sources each conforming to a schema and partly of information left as free text. While investigating the requirements for querying partially structured data, we have encountered several limitations in the currently available approaches and we describe here three new techniques which combine aspects of Information Extraction with data integration in order to better exploit the data in these applications.
Metadata
| Item Type: | Book Section |
|---|---|
| Keyword(s) / Subject(s): | information extraction, data integration, partially structured data |
| School: | Birkbeck Faculties and Schools > Faculty of Science > School of Computing and Mathematical Sciences |
| Research Centres and Institutes: | Innovation Management Research, Birkbeck Centre for, Bioinformatics, Bloomsbury Centre for (Closed), Birkbeck Knowledge Lab |
| Depositing User: | Sarah Hall |
| Date Deposited: | 01 Aug 2013 13:57 |
| Last Modified: | 09 Aug 2023 12:34 |
| URI: | https://eprints.bbk.ac.uk/id/eprint/7910 |
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