The GA Playground: Sphere Model
A widely used multimodal test function
Formulation:
Minimize:
f(x) = sum((x(i)-1)^2)
-5 <= x(i) <= 5
global minimum
f(x) = 0
x(i) = 1.0, i=1:n
Problem Specific Notes:
- The problem definition file is SphereModel.par
- The file defines a 5-dimensions problem (n=10)
- The dimension can be changed by modifying he "Number of Genes" parameter
Instructions:
- The applet requires a browser that supports JDK 1.1.5 or above
- The applet has a relatively long loading time
- Hide browser's toolbars to make the whole applet visible without scrolling
- Optionally select 'Parameters' from the 'GA' menu to modify problem attributes
- Select 'Execute' from the 'GA' menu to run the program
- Status bar help tips can be toggled On or Off through the 'Options' menu
- Text window reporting can be toggled On or Off through the 'Options/Switches' menu
|
Home Page |
Floys |
iFloys |
eFloys |
tFloys |
Floys Description |
Java CA |
Wica |
Doll House |
Picture-Browser |
Download |
Alife Database |
GA Playground |
Experiments |
Ariel Dolan
aridolan@netvision.net.il
Tel. 972-3-7526264
Fax. 972-3-5752173
Last modified on: Tuesday, 30 June, 1998.