Finding the right term: Retrieving and exploring semantic concepts in astronomical vocabularies |
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Authors: | Alasdair J.G. Gray Norman Gray Christopher W. Hall Iadh Ounis |
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Affiliation: | 1. Computing Science, University of Glasgow, Glasgow, UK;2. Physics and Astronomy, University of Leicester, Leicester, UK |
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Abstract: | Astronomy, like many domains, already has several sets of terminology in general use, referred to as controlled vocabularies. For example, the keywords for tagging journal articles, or the taxonomy of terms used to label image files. These existing vocabularies can be encoded into skos, a W3C proposed recommendation for representing vocabularies on the Semantic Web, so that computer systems can help users to search for and discover resources tagged with vocabulary concepts. However, this requires a search mechanism to go from a user-supplied string to a vocabulary concept. |
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Keywords: | Vocabulary skos Tagging Concept retrieval |
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