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dc.contributor.authorMedelyan, Olena
dc.contributor.authorWitten, Ian H.
dc.coverage.spatialConference held at Vila Real, Portugalen_NZ
dc.date.accessioned2013-10-22T02:46:28Z
dc.date.available2013-10-22T02:46:28Z
dc.date.issued2005
dc.identifier.citationMedelyan, O., & Witten, I.H. (2005). Thesaurus-based index term extraction for agricultural documents. In Proceedings of 2005 EFITA/WCCA Joint Congress on IT in Agriculture, 25-28 July 2005, Vila Real, Portugal (pp. 1122-1129).en_NZ
dc.identifier.urihttps://hdl.handle.net/10289/8101
dc.description.abstractThis paper describes a new algorithm for automatically extracting index terms from documents relating to the domain of agriculture. The domain-specific Agrovoc thesaurus developed by the FAO is used both as a controlled vocabulary and as a knowledge base for semantic matching. The automatically assigned terms are evaluated against a manually indexed 200-item sample of the FAO’s document repository, and the performance of the new algorithm is compared with a state-of-the-art system for keyphrase extraction.en_NZ
dc.format.mimetypeapplication/pdf
dc.language.isoenen_NZ
dc.publisherEFITA/WICCAen_NZ
dc.relation.urihttp://www.efita.net/apps/accesbase/bindocload.asp?d=5842&t=0&identobj=YKMxpL4w&uid=57305290&sid=57&idk=1en_NZ
dc.rights© 2005 the authors.en_NZ
dc.subjectcomputer scienceen_NZ
dc.subjectautomatic indexingen_NZ
dc.subjectmachine aided indexingen_NZ
dc.subjectkeyphrase extractionen_NZ
dc.subjectkeyphrase assignmenten_NZ
dc.titleThesaurus-based index term extraction for agricultural documentsen_NZ
dc.typeConference Contributionen_NZ
dc.relation.isPartOfProc. of the 6th Agricultural Ontology Service (AOS) workshopen_NZ
pubs.begin-page1122en_NZ
pubs.elements-id18422
pubs.end-page1129en_NZ
pubs.finish-date2005-07-28en_NZ
pubs.start-date2005-07-25en_NZ


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