Recent changes to OneMax 3

OneMax 3 modified by Alberto Tonda

Alberto Tonda — Mon, 08 Jun 2015 14:00:44 -0000

OneMax 3 modified by Alberto Tonda

Alberto Tonda — Mon, 08 Jun 2015 14:00:08 -0000

OneMax 3 modified by Alberto Tonda

Alberto Tonda — Mon, 08 Jun 2015 13:02:46 -0000

--- v1
+++ v2
@@ -1,5 +1,7 @@
 # Even more fun with OneMax
 Ok, now we will try to modify the Configuration file, to give you an idea of the potential of µGP. First of all, let's insert a macro in the global prologue and epilogue.
+
+![Modifying constraints for the OneMax problem](http://ugp3.sourceforge.net/wiki/Onemax-modify.jpg)

 As you can see, the macro in the global prologue has a single floating point parameter, that can vary between -1 and 1. The macro in the global epilogue has a single integer parameter, that can vary between -100 and +50. Running µGP again with the changes performed in More fun with OneMax! will produce an **individualA.in** file with the new modifications included:

@@ -12,6 +14,8 @@

 Now, let’s try to modify the values that the variable **bit** can assume.

+![Modifying constraints for the OneMax problem, 2](http://ugp3.sourceforge.net/wiki/Onemax-modify-2.jpg)
+
 The result:

 ~~~~
@@ -23,6 +27,8 @@

 And now, let’s try to introduce a new macro, with a fixed and a variable part. I chose to express a value such as "<first variable="">+<second variable="">":

+![Modifying constraints for the OneMax problem, 3](http://ugp3.sourceforge.net/wiki/Onemax-modify-3.jpg)
+
 The result:

 ~~~~

OneMax 3 modified by Alberto Tonda

Alberto Tonda — Mon, 08 Jun 2015 12:09:20 -0000

Even more fun with OneMax

Ok, now we will try to modify the Configuration file, to give you an idea of the potential of µGP. First of all, let's insert a macro in the global prologue and epilogue.

As you can see, the macro in the global prologue has a single floating point parameter, that can vary between -1 and 1. The macro in the global epilogue has a single integer parameter, that can vary between -100 and +50. Running µGP again with the changes performed in More fun with OneMax! will produce an individualA.in file with the new modifications included:

This is the global prologue. Here is a random floating point number (-1,1): 0.99662191756
00100011000100110110000111111101010110101000100101
And this is the global epilogue. Here, have this integer (-100, 50): -97

Now, let’s try to modify the values that the variable bit can assume.

The result:

This is the global prologue. Here is a random floating point number (-1,1): -0.9946805722
aaecbeacdcbbedeecbeecabecaaecaabbdbacedccaecadddad
And this is the global epilogue. Here, have this integer (-100, 50): -39

And now, let’s try to introduce a new macro, with a fixed and a variable part. I chose to express a value such as "<first variable="">+<second variable="">":

The result:

This is the global prologue. Here is a random floating point number (-1,1): -0.988760162052031
ac+bcadac+ee+ca+bc+bedeec+aec+aed+cccb+ac+ca+eddad+caa+cdd+bbc+cad+bb+cc+eb+de+ed+babe+eed+ddace
And this is the global epilogue. Here, have this integer (-100, 50): 26