Abstract
In this paper, we proposed a system that extracts keywords using thesaurus which contains data saved by category. The system enhances precision of extracted keywords based on considering correlation of the category. 30 Living Modified Organisms related experimental documents were used in order for performance measurement of the system. The proposed system showed better precision than frequency-based system by 47 % and thesaurus-based system by 18%. © Springer-Verlag Berlin Heidelberg 2006.
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CITATION STYLE
Woo, Y. H., Nam, D. H., Hur, T. S., Park, Y. B., Huh, W., Woo, Y. S., & Min, H. K. (2006). Automated keyword extraction using category correlation of data. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 3981 LNCS, pp. 224–230). Springer Verlag. https://doi.org/10.1007/11751588_24
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