Hulth, Anette and Karlgren, Jussi and Jonsson, Anna and Boström, Henrik and Asker, Lars (2008) Automatic Keyword Extraction Using Domain Knowledge. In: Computational Linguistics and Intelligent Text Processing. Springer, Berlin / Heidelberg. ISBN 978-3-540-41687-6
Full text not available from this repository.
Documents can be assigned keywords by frequency analysis of the terms found in the document text, which arguably is the primary source of knowledge about the document itself. By including a hierarchi- cally organised domain specific thesaurus as a second knowledge source the quality of such keywords was improved considerably, as measured by match to previously manually assigned keywords. In the presented ex- periment, the combination of the evidence from frequency analysis and the hierarchically organised thesaurus was done using inductive logic programming.
|Item Type:||Book Section|
|Deposited By:||SICS Adminstrator|
|Deposited On:||06 Feb 2008|
|Last Modified:||18 Nov 2009 16:12|
Repository Staff Only: item control page