This commit is contained in:
2015-08-20 14:28:24 +02:00
parent f4c9487af3
commit 8c369a56d8
25 changed files with 12 additions and 872 deletions

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@@ -1,71 +0,0 @@
#include "../src/Genetics/Genetics.h"
#include <iostream>
class S: public Shin::Genetics::Individual
{
public:
S(const double &a, const double &b) :Sa(a),Q(b)
{
};
void mutate()
{
if(rand()%2==1)
{
Sa=(Sa*(double)(80.0+(double)(rand()%61)))/100.0+(40-rand()%80);
}
if(rand()%2==1)
{
Sa=-Sa;
}
if(rand()%2==1)
{
Q=(Q*(double)(60.0+(double)(rand()%81)))/100.0+(40-rand()%80);
}
if(rand()%2==1)
{
Q=-Q;
}
};
S combine(S &s)
{
double a;
double b;
if( rand()%2)
a=s.Sa;
else
a=Sa;
if( rand()%2)
b=s.Q;
else
b=Q;
return S(a,b);
}
double getFitness()
{
// return fit;
return abs(Sa-98545)+abs(Q+85);
return (double)1.0/(double)(Sa);
//return Sa*100-Q*5;
//return 985258-s;
//return s < 0?0:s;
}
double Sa;
double Q;
void dump()
{
std::cout<< " Sa: " << Sa <<" Q: " << Q << " fitness: " <<getFitness() << "\n";
}
};
int main()
{
Shin::Genetics::Genetics<S> g;
g.getCreator().setMaxGenerationSize(30);
g.addIndividual(S(1,0));
g.addIndividual(S(1,50));
g.addIndividual(S(50,50));
S &s=g.getSolution(10000,99999999);
s.dump();
}

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@@ -1,118 +0,0 @@
#include "../src/Genetics/Genetics.h"
#include "../src/NeuronNetwork/Network"
#include <iostream>
class X: public Shin::NeuronNetwork::Problem
{
public:
X(bool a,bool b):a(a),b(b)
{
}
protected:
std::vector<bool> representation() const
{
return std::vector<bool>({a,b});
}
bool a,b;
};
class S: public Shin::Genetics::Individual
{
public:
S():n({2,4,1})
{
}
void mutate()
{
for(unsigned int i=0;i<n.size();i++)
{
for (int j=0;j<n[i]->size();j++)
{
if(rand()%20==1)
{
if(rand()%2==1)
n[i]->operator[](j)->setPotential(n[i]->operator[](j)->getPotential()-0.5);
else
n[i]->operator[](j)->setPotential(n[i]->operator[](j)->getPotential()+0.5);
}
int k;
if(i==0)
continue;
else if(i==1)
k=1;
else
k=3;
for(;k>=0;--k)
{
std::cerr << "i: "<<i <<" " << k << std::endl;
if(rand()%20==0)
{
if(rand()%2)
n[i]->operator[](j)->setWeight(k,n[i]->operator[](j)->getWeight(k)-1);
else
n[i]->operator[](j)->setWeight(k,n[i]->operator[](j)->getWeight(k)+1);
}
}
}
}
}
S combine(S &s)
{
S a;
for(int i=0;i<3;i++)
{
for (int j=0;j<s.n[i]->size();j++)
{
Shin::NeuronNetwork::Neuron *q;
if(rand()%2==1)
{
q=n[i]->operator[](j);
}else
{
q=s.n[i]->operator[](j);
}
a.n[i]->operator[](j)->setPotential(q->getPotential());
int k;
if(i==0)
k=0;
else if(i==1)
k=2;
else
k=3;
for(;k>=0;--k)
a.n[i]->operator[](j)->setWeight(k,q->getWeight(k));
}
}
return a;
}
Shin::NeuronNetwork::FeedForwardNetwork n;
double getFitness()
{
int a=0;
if(n.solve(X(1,1))[0]==0)
a++;
if(n.solve(X(1,0))[0]==1)
a++;
if(n.solve(X(0,1))[0]==1)
a++;
if(n.solve(X(0,0))[0]==0)
a++;
return a;
}
void dump()
{
}
};
int main()
{
Shin::Genetics::Genetics<S> g;
g.addIndividual(S());
S &s=g.getSolution(99999,999999);
s.dump();
}

View File

@@ -13,6 +13,7 @@ class X: public Shin::Problem
X(const std::vector<bool> &a):Problem() { for (bool s:a) data.push_back((float)s);}
protected:
};
int main(int argc,char**)
{
srand(time(NULL));