• DocumentCode
    3263523
  • Title

    Decomposition of pearson residuals of three-variables contingency cube

  • Author

    Tsumoto, Shusaku ; Hirano, Shoji

  • Author_Institution
    Dept. of Med. Inf., Shimane Univ., Izumo
  • fYear
    2008
  • fDate
    26-28 Aug. 2008
  • Firstpage
    61
  • Lastpage
    66
  • Abstract
    This paper shows the meaning of Pearson residuals when a contingency table is three dimensional. While information granules of statistical independence of two variables can be viewed as determinants of 2 times 2- submatrices, those of three variables consist of several combinations of linear equations which will become odds ratio when they are equal to 0. Interstingly, the property on the symmetry of two dimensional tables is lost, and the lost of symmetry gives some meaning of Pearson residuals of three dimensional tables.
  • Keywords
    matrix algebra; statistical analysis; 3D contingency table; Pearson residuals; determinants; information granules; linear equations; statistical independence; submatrices; three-variables contingency cube; Biomedical informatics; Bismuth; Data mining; Equations; Matrices; Probability; Statistics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Granular Computing, 2008. GrC 2008. IEEE International Conference on
  • Conference_Location
    Hangzhou
  • Print_ISBN
    978-1-4244-2512-9
  • Electronic_ISBN
    978-1-4244-2513-6
  • Type

    conf

  • DOI
    10.1109/GRC.2008.4664792
  • Filename
    4664792