• DocumentCode
    1748945
  • Title

    Dynamically weighted time-delay neural networks for functional approximation

  • Author

    Venkatraman, Vinod ; Rajapakse, Jagath C.

  • Author_Institution
    Sch. of Comput. Eng., Nanyang Technol. Univ., Singapore
  • Volume
    4
  • fYear
    2001
  • fDate
    2001
  • Firstpage
    2768
  • Abstract
    The existing multilayer neural networks are not ideally suited for functional approximation of biological activities as they do not capture the time-related dynamics of biological events. We present a dynamically weighted time-delay neural network (DWTDNN) which is more suited for computations on temporal patterns from biological events. We use this network for modeling the time-series data from fMRI experiments and compare the results with those obtained using existing models of fMRI response
  • Keywords
    delays; function approximation; neural nets; DWTDNN; biological activities; biological events; dynamically weighted time-delay neural networks; fMRI response; functional approximation; multilayer neural networks; temporal patterns; time-related dynamics; Biological system modeling; Biology computing; Blood; Computer networks; Discrete wavelet transforms; Hemodynamics; Magnetic resonance imaging; Multi-layer neural network; Neural networks; Signal processing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Neural Networks, 2001. Proceedings. IJCNN '01. International Joint Conference on
  • Conference_Location
    Washington, DC
  • ISSN
    1098-7576
  • Print_ISBN
    0-7803-7044-9
  • Type

    conf

  • DOI
    10.1109/IJCNN.2001.938811
  • Filename
    938811