ICA - Synthetic Data

This data has been generated as part of a larger effort to provide common databases for empirically testing and comparing various independent components algorithms (ICA).

Uni-modal Data, Variable Kurtosis

  • Exponential Power Distributions
  • data files
  • matlab files
  • results (coming)


    Uni-modal Source Data (EPD)

    source file index filename alpha kurtosis sampled kurtosis
    1 epd_101_0180.dat 1.01 1.80 1.81
    2 epd_105_0182.dat 1.05 1.82 1.83
    3 epd_125_0219.dat 1.25 2.19 2.19
    4 epd_145_0281.dat 1.45 2.81 2.82
    5 epd_155_0321.dat 1.55 3.21 3.20
    6 epd_175_0422.dat 1.75 4.22 4.20
    7 epd_200_0600.dat 2.00 6.00 5.81
    8 epd_250_1226.dat 2.50 12.26 10.89
    9 epd_300_2520.dat 3.00 25.20 26.41
    WARNING!!! This page is currently under construction.

    John Fisher
    Last modified: Wed Jan 13 12:05:14 EST 1999