• DocumentCode
    375151
  • Title

    Convergence detection in classification task of knowledge discovery process

  • Author

    Brumen, B. ; Welzer, Tatjana ; Golob, Izidor ; Jaakkola, Hannu

  • Author_Institution
    Fac. of Electr. Eng. & Comput. Sci., Maribor Univ., Slovenia
  • Volume
    1
  • fYear
    2001
  • fDate
    2001
  • Abstract
    The adaptive incremental approach to classification task of data mining has a built-in feature to detect convergence of a classification algorithm. The feature is given in form of three equations, which must be all fulfilled. The equations are parametric and can be modified based on miner´s personal experiences with the dataset at hand or similar datasets. The advantages of using the approach are potentially lower data preparation costs, lower algorithm execution times, good insight into the algorithm´s behavior based on small subset of data, and possibility to predict algorithm´s final error rate or based on the desired final error rate, to predict sample size to obtain it. In the future, the authors plan to validate their model on additional datasets and with several other data mining algorithms that build models and produce error rates. Additionally, they plan to incorporate the (run) time component into their framework
  • Keywords
    classification; data mining; knowledge engineering; adaptive incremental approach; algorithm execution times; classification algorithm; classification task; data mining; data preparation costs; final error rate; knowledge discovery process; Computer science; Convergence; Data engineering; Data mining; Databases; Decision trees; Equations; Hardware; Software performance; Testing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Management of Engineering and Technology, 2001. PICMET '01. Portland International Conference on
  • Conference_Location
    Portland, OR
  • Print_ISBN
    1-890843-06-7
  • Type

    conf

  • DOI
    10.1109/PICMET.2001.951770
  • Filename
    951770