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The Experimental Study on the Relationship between Hierarchical Agglomerative Clustering and Compound Nouns Indexing

  • Journal of the Korean Society for Library and Information Science
  • 2004, 38(4), pp.179-192
  • Publisher : 한국문헌정보학회
  • Research Area : Interdisciplinary Studies > Library and Information Science

Hyun Yang Cho 1 Sung-Pil Choi 2

1경기대학교
2한국과학기술정보연구원

Accredited

ABSTRACT

In this paper, we present that the result of document clustering can change dramatically with respect to the different ways of indexing compound nouns. First of all, the automatic indexing engine specialized for Korean words analysis, which also serves as the backbone engine for automatic document clustering system, is introduced. Then, the details of hierarchical agglomerative clustering(HAC) method, one of the widely used clustering methodologies in these days, was illustrated. As the result of observing the experiments, carried out in the final part of this paper, it comes to the conclusion that the various modes of indexing compound nouns have an effect on the outcome of HAC.

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