• DocumentCode
    2702333
  • Title

    Scalars, a way to improve the multi-objective prediction of the GAdC-method

  • Author

    Devogelaere, Dirk ; Rijckaert, Marcel

  • Author_Institution
    Chem. Eng. Dept., Katholieke Univ., Leuven, Belgium
  • fYear
    2000
  • fDate
    2000
  • Firstpage
    56
  • Lastpage
    60
  • Abstract
    This paper describes a hybrid method for supervised training of multivariate regression systems. The proposed methodology relies on supervised clustering with genetic algorithms and local learning. Genetic algorithm driven clustering (GAdC) offers certain advantages related to robustness, generalization performance, feature selection, explanatory behavior and the additional flexibility of defining the error function and the regularization constraints. In this contribution we present the use of GAdC for prediction of algae distributions. We highlight one of the advantages of this method namely, the use of scalars to obtain the sequence in which the prediction of algae distributions should be calculated. Using this sequence leads to an improvement of the prediction
  • Keywords
    data analysis; generalisation (artificial intelligence); genetic algorithms; learning (artificial intelligence); pattern clustering; prediction theory; stability; statistical analysis; GA; GAdC-method; algae distributions; error function; explanatory behavior; feature selection; generalization performance; genetic algorithm driven clustering; hybrid method; local learning; multiobjective prediction; multivariate regression systems; regularization constraints; robustness; scalars; supervised training; Algae; Bandwidth; Biochemical analysis; Clustering algorithms; Data analysis; Genetic algorithms; Predictive models; Regression analysis; Rivers; Robustness;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Neural Networks, 2000. Proceedings. Sixth Brazilian Symposium on
  • Conference_Location
    Rio de Janeiro, RJ
  • ISSN
    1522-4899
  • Print_ISBN
    0-7695-0856-1
  • Type

    conf

  • DOI
    10.1109/SBRN.2000.889713
  • Filename
    889713