WebSim

See the source HTML code for this page to see the simulation definition that is parsed and executed by the WebSim applet below.

All of this code is (c) 1996 by the respective authors, is freeware, and may be freely distributed. If modifications are made, please say so in the comments.

The 2D plot shows the log of error going down as a linear neural network learns a linear function with 4 training examples mapping 2 inputs to 1 output. The error function is ill conditioned. The 3D plot shows the function learned.

The 3D plot is saved to disk as a GIF every 75 time steps until 20 frames have been saved. All of the frames are stored in a single animated GIF file (though they can also be stored as separate files). An example created with this program is here:

Back to WebSim.


This Java applet requires a Java-aware browser such as Netscape 2.0 for Solaris/Win95/WinNT.