Credits
The original applet was written by Fred
Corbett, and is available here.
The applet for this page was also modified by Olivier
Michel and Alix Herrmann.
Questions
-
Using the unit step activation function, determine a set of weights (and
threshold value) that will produce the following classification:
| x1 |
x2 |
output |
| -0.2 |
0.5 |
0 |
| 0.2 |
-0.5 |
0 |
| 0.8 |
-0.8 |
1 |
| 0.8 |
0.8 |
1 |
Try to do this by hand first, then check your answer with the applet.
-
What might the different activation functions be used for?