• DocumentCode
    3237665
  • Title

    Maximizing Correlation for Supervised Classification

  • Author

    Mahata, Kaushik ; Mahata, Pritha

  • Author_Institution
    Univ. of Newcastle, Callaghan
  • fYear
    2007
  • fDate
    1-4 July 2007
  • Firstpage
    107
  • Lastpage
    110
  • Abstract
    In this paper, we develop a novel feature selection and classification approach using the correlation maximization paradigm. This approach is particularly interesting when the number of features is very large in comparison to the number of samples, as in the datasets arising in the bioinformatics applications. We illustrate our method by showing 100 genetic markers which act together in separating ovarian endometroid tumors from other ovarian epithelial tumors. Notice that in the previous works, there was no single marker gene found for this purpose.
  • Keywords
    cellular biophysics; correlation methods; genetics; gynaecology; medical diagnostic computing; molecular biophysics; signal classification; tumours; bioinformatics; correlation maximization; feature selection; genetic markers; ovarian endometroid tumors; ovarian epithelial tumors; supervised classification; Australia; Bioinformatics; Computer science; Genetics; Genomics; Linear discriminant analysis; Neoplasms; Signal processing algorithms; Support vector machine classification; Support vector machines; Genomic signal processing; correlation; gene selection; microarray;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Digital Signal Processing, 2007 15th International Conference on
  • Conference_Location
    Cardiff
  • Print_ISBN
    1-4244-0882-2
  • Electronic_ISBN
    1-4244-0882-2
  • Type

    conf

  • DOI
    10.1109/ICDSP.2007.4288530
  • Filename
    4288530