Witten, Ian H.; Paynter, Gordon W.; Frank, Eibe; Gutwin, Carl; Nevill-Manning, Craig G.
(University of Waikato, Department of Computer Science, 2000)
Keyphrases provide semantic metadata that summarize and characterize documents. This paper describes Kea, an algorithm for automatically extracting keyphrases from text. Kea identifies candidate keyphrases using lexical ...