Medelyan, OlenaWitten, Ian H.2008-11-162008-11-162006Medelyan, O. & Witten, I.H. (2006). Thesaurus based automatic keyphrase indexing. In Proceedings of the 6th ACM/IEEE-CS joint conference on Digital libraries, 2006, Chapel Hill, NC, USA, June 11 - 15, 2006 (pp. 296-297). New York: ACM.https://hdl.handle.net/10289/1345We propose a new method that enhances automatic keyphrase extraction by using semantic information on terms and phrases gleaned from a domain-specific thesaurus. We evaluate the results against keyphrase sets assigned by a state-of-the-art keyphrase extraction system and those assigned by six professional indexers.application/pdfenThis is an author’s version of an article published in Proceedings of the 6th ACM/IEEE-CS joint conference on Digital libraries, 2006, Chapel Hill, NC, USA, June 11 - 15, 2006.computer scienceautomatic indexingmachine aided indexingkeyphrase extractionkeyphrase assignmentMachine learningConference Contribution10.1145/1141753.1141819