• DocumentCode
    2866466
  • Title

    Efficient mining of high branching factor attribute trees

  • Author

    Termier, Alexandre ; Rousset, Marie-Christine ; Sebag, Michèle ; Ohara, Kouzou ; Washio, Takashi ; Motoda, Hiroshi

  • Author_Institution
    I.S.I.R., Osaka Univ., Japan
  • fYear
    2005
  • fDate
    27-30 Nov. 2005
  • Abstract
    In this paper, we present a new tree mining algorithm, DryadeParent, based on the hooking principle first introduced in Dryade (Termier et al, 2004). In the experiments, we demonstrate that the branching factor and depth of the frequent patterns to find are key factor of complexity for tree mining algorithms. We show that DryadeParent outperforms the current fastest algorithm, CMTreeMiner, by orders of magnitude on datasets where the frequent patterns have a high branching factor.
  • Keywords
    computational complexity; data mining; trees (mathematics); CMTreeMiner; DryadeParent; algorithm complexity; efficient tree mining; frequent pattern depth; high branching factor attribute trees; hooking principle; Data mining; Itemsets; Labeling; Tree graphs;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Data Mining, Fifth IEEE International Conference on
  • ISSN
    1550-4786
  • Print_ISBN
    0-7695-2278-5
  • Type

    conf

  • DOI
    10.1109/ICDM.2005.55
  • Filename
    1565782