Formal ontology for subject
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Christopher A Welty; Jessica Jenkins
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Article
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1999
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Elsevier Science
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English
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Subject-based classiยฎcation is an important part of information retrieval, and has a long history in libraries, where a subject taxonomy was used to determine the location of books on the shelves. We have been studying the notion of subject itself, in order to determine a formal ontology of subjects