A Framework for Schema-Driven Relationship Discovery from Unstructured Text

TitleA Framework for Schema-Driven Relationship Discovery from Unstructured Text
Publication TypeConference Paper
Year of Publication2006
AuthorsAmit Sheth, Krzysztof Kochut, Cartic Ramakrishnan
Conference NameA Framework for Schema-Driven Relationship Discovery from Unstructured Text
Conference LocationAthens, GA, USA
Abstract

We address the issue of extracting implicit and explicit relationships between entities in biomedical text. We argue that entities seldom occur in text in their simple form and that relationships in text relate the modified, complex forms of entities with each other. We present a rule-based method for (1) extraction of such complex entities and (2) relationships between them and (3) the conversion of such relationships into RDF. Furthermore, we present results that clearly demonstrate the utility of the generated RDF in discovering knowledge from text corpora by means of locating paths composed of the extracted relationships.

Full Text

Cartic Ramakrishnan, Krzysztof J. Kochut, and Amit P. Sheth, 'A Framework for Schema-Driven Relationship Discovery from Unstructured Text,'in The Semantic Web-ISWC 2006: 5th International Semantic Web Conference, ISWC 2006, Athens, GA, USA, November 5-9, 2006. Proceedings, , Cruz et al. (Eds.), Lecture Notes in Computer Science, Vol. 4273, Springer, 2006, pp. 583-596.
project: SemDis
pages: pp. 583-596
year: 2006
hasEditor: Cruz Et Al. (Eds.)
related resource url: http://videolectures.net/iswc06_ramakrishnan_fsdrd/ and http://scholar.google.com/citations?view_op=view_citation&hl=en&user=2T3...
venue name: 5th International Semantic Web Conference, ISWC 2006
hasURL: http://knoesis.wright.edu/library/download/RKS-ISWC2006-Final.pdf
hasBookTitle: 5th International Semantic Web Conference (ISWC-2006), Athens, GA, November 6-9, 2006 Proceedings

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