• DocumentCode
    1940455
  • Title

    Learning Long-Term Time Series with Generative Topographic Mapping

  • Author

    Zhang, Feng

  • Author_Institution
    Fairchild Semicond., South Portland
  • fYear
    2007
  • fDate
    12-17 Aug. 2007
  • Firstpage
    154
  • Lastpage
    159
  • Abstract
    We propose a generative topographic mapping (GTM) based nonlinear model for long-term time series prediction. As a modification of Kohonen self-organizing maps (SOM), GTM has been applied to data classification, visualization and other machine learning problems, however, limited research have been proposed in time series analysis. With a double application of GTM algorithm, a specially designed approach can quantize input data to store temporal evolvement information for trend prediction. Experimental results demonstrate the improved forecast accuracy in long-term trend learning.
  • Keywords
    data analysis; pattern classification; prediction theory; self-organising feature maps; time series; unsupervised learning; Kohonen self-organizing map; data classification; data visualization; generative topographic mapping-based nonlinear model; long-term time series prediction; machine learning; unsupervised classification algorithm; Autoregressive processes; Data mining; Data visualization; Economic forecasting; Machine learning; Machine learning algorithms; Neural networks; Predictive models; Self organizing feature maps; Time series analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Neural Networks, 2007. IJCNN 2007. International Joint Conference on
  • Conference_Location
    Orlando, FL
  • ISSN
    1098-7576
  • Print_ISBN
    978-1-4244-1379-9
  • Electronic_ISBN
    1098-7576
  • Type

    conf

  • DOI
    10.1109/IJCNN.2007.4370947
  • Filename
    4370947