• DocumentCode
    3335087
  • Title

    Fuzzy Data Mining in Higher Dimensions for Data Analysis

  • Author

    Looney, Carl G.

  • Author_Institution
    Univ. of Nevada, Reno
  • fYear
    2007
  • fDate
    13-15 Aug. 2007
  • Firstpage
    544
  • Lastpage
    549
  • Abstract
    To extract fuzzy rules from databases or data files, we first select a set of attributes to associate and restrict all records (rows) to these. We next embed these feature vectors of small dimension into a high dimensional feature space by a Gaussian kernel mapping that yields a symmetric fuzzy membership matrix. The entry value at row i and column] is a fuzzy truth value that feature vectors i and j are in the same cluster. We look for clusters where features A and B associate in some way, e.g., (A is HIGH) and (B is LOW), so if the support and confidence are high enough, we accept that rule. The cluster centers become centers of fuzzy set membership functions to use in fuzzy modus ponens with the fuzzy rules . We apply our novel algorithm to analyze two difficult well known datasets.
  • Keywords
    Gaussian processes; data mining; fuzzy set theory; matrix algebra; Gaussian kernel mapping; data analysis; data files; fuzzy data mining; fuzzy modus; fuzzy rules; fuzzy set membership functions; fuzzy truth value; symmetric fuzzy membership matrix; Association rules; Clustering algorithms; Computer science; Data analysis; Data engineering; Data mining; Fuzzy sets; Kernel; Spatial databases; Symmetric matrices;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information Reuse and Integration, 2007. IRI 2007. IEEE International Conference on
  • Conference_Location
    Las Vegas, IL
  • Print_ISBN
    1-4244-1500-4
  • Electronic_ISBN
    1-4244-1500-4
  • Type

    conf

  • DOI
    10.1109/IRI.2007.4296677
  • Filename
    4296677