public static void TestGennetics2()
{
GenString2 target = new GenString2(
"Twas brillig, and the slithy toves did gyer and gimble in the wabe.");
GenString2 best = new GenString2("Hello");
Console.WriteLine("Target: " + target);
Fitness <GenString2> fit = delegate(GenString2 gs)
{
double dist = gs.Distance(target);
//return 1.0 / (dist + 1.0);
return(-dist);
};
EvolMonogen <GenString2> evol = new EvolMonogen <GenString2>(100, 0.1, fit);
evol.Initialise(best);
for (int i = 0; i < MAX_GEN; i++)
{
evol.Evolve();
evol.GetTopSpec(best);
double fitness = evol.TopFitness;
Console.WriteLine();
Console.WriteLine("Generation " + i + ": " + fitness);
Console.WriteLine(best);
//Thread.Sleep(500);
}
}
public static void TestGennetics4()
{
GenString2 target = new GenString2(
"Twas brillig, and the slithy toves did gyer and gimble in the wabe.");
GenString2 best = new GenString2("Hello");
Console.WriteLine("Target: " + target);
Fitness <GenString2> fit = delegate(GenString2 gs)
{
double dist = gs.Distance(target);
//return 1.0 / (dist + 1.0);
//return -dist;
dist = (5000.0 - dist) / 5000.0;
if (dist < 0.0001)
{
dist = 0.0001;
}
return(dist);
};
EvolSpecies <GenString2> evol = new EvolSpecies <GenString2>(500, 0.1, fit);
evol.Initialise(best);
for (int i = 0; i < MAX_GEN; i++)
{
evol.Evolve();
evol.GetTopSpec(best);
double fitness = evol.TopFitness;
int species = evol.NumSpecies;
Console.WriteLine();
Console.WriteLine("Generation " + i + ": " + fitness);
Console.WriteLine("Num Species: " + species);
Console.WriteLine("Threshold: " + evol.Threshold);
Console.WriteLine(best);
if (fitness >= 0.996)
{
Console.WriteLine();
Console.WriteLine("#############################################################");
Console.WriteLine("TARGET FITNESS OF > 0.996 REACHED!!!");
Console.WriteLine("#############################################################");
Console.WriteLine();
Console.WriteLine("Press any key...");
Console.ReadKey(true);
break;
}
//Thread.Sleep(500);
}
}