• DocumentCode
    298094
  • Title

    Hybrid consensus theoretic classification

  • Author

    Benediktsson, Jon Atli ; Sveinsson, Johannes R. ; Swain, Philip H.

  • Author_Institution
    Eng. Res. Inst., Iceland Univ., Reykjavik, Iceland
  • Volume
    3
  • fYear
    1996
  • fDate
    27-31 May 1996
  • Firstpage
    1848
  • Abstract
    Hybrid classification methods based on consensus from several data sources are considered. Each data source is at first treated separately and classified using statistical methods. Then weighting mechanisms are needed to control the influence of each data source in the combined classification. The weights are optimized in order to improve the combined classification accuracies. Both linear and nonlinear methods are considered for the optimization. A nonlinear method which utilizes a neural network is applied and gives excellent experimental results. The hybrid statistical/neural method outperforms all other methods in terms of test accuracies in the experiments
  • Keywords
    geophysical signal processing; geophysical techniques; geophysics computing; image classification; neural nets; optimisation; remote sensing; combined classification; geophysical measurement technique; hybrid consensus theoretic classification; image classification; image processing; land surface; linear method; neural net; nonlinear method; optimization; remote sensing; statistical method; terrain mapping; weighting mechanism; Councils; Equations; Neural networks; Optimization methods; Pattern recognition; Remote sensing; Satellites; Statistical analysis; Testing; Weight control;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Geoscience and Remote Sensing Symposium, 1996. IGARSS '96. 'Remote Sensing for a Sustainable Future.', International
  • Conference_Location
    Lincoln, NE
  • Print_ISBN
    0-7803-3068-4
  • Type

    conf

  • DOI
    10.1109/IGARSS.1996.516817
  • Filename
    516817