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Canonical Discriminant Analysis of Multinomial Samples with Applications to Textual Data

  • Myung-Hoe Huh
  • Kyung-Sook Yang
Conference paper
Part of the Studies in Classification, Data Analysis, and Knowledge Organization book series (STUDIES CLASS)

Abstract

We develop the canonical discriminant analysis of the G groups data consisting of n 1, , n G multinomial samples within each group, on scaled Euclidean space with chi-square distance. Our discriminant analysis produces quantification plots showing both q observation categories and N (= n1++ n G ) multinomial sample units, as well as G group centroids. We apply the proposed method to Korean text analysis to extract statistical characteristics of Korean language by genres.

Keywords

Canonical Discriminant Analysis Multinomial Samples 

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References

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Copyright information

© Springer-Verlag Berlin · Heidelberg 1998

Authors and Affiliations

  • Myung-Hoe Huh
    • 1
  • Kyung-Sook Yang
    • 1
  1. 1.Dept. of StatisticsKorea UniversitySeoul 136-701Korea

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