Communications for Statistical Applications and Methods

The Korean Statistical Society (한국통계학회)
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Graphical Descriptions for Hierarchical Log Linear Models

  • Hyun Jip Choi (Department of Applied Statistics, Kyunggi Unicersity, Changan Gu, Suwon, 440-760, KOREA) ;
  • Chong Sun Hong (Department of Statistics, Sung Kyun Kwan University, Seoul, 110-745, KOREA)
  • Published : 1995.12.01
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Abstract

We represent graphically the relationship of hierachical log linear models by regarding the values of the likelihood ratio statistics as the squared norm of the corresponding vectors. Right angled triangles, tetrahedrons, and modified polyhedrons are used for graphical description. We find that the angle between the two vectors depends on the coefficient of determination and the partial coefficent of determination. Thess graphical descriptions could be applied to the model selection method.

Keywords

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