Files
NeuralNetworkLib/tests/nn-04.cpp

69 lines
1.5 KiB
C++

#include "../src/NeuralNetwork/FeedForward"
#include <iostream>
class X: public Shin::Problem
{
public: X(bool x,bool y):Problem() {data.push_back(x);data.push_back(y);}
};
int main()
{
srand(time(NULL));
int lm=5;
Shin::NeuralNetwork::FeedForward net({2,lm,1});
bool x=1;
int prev_err=0;
int err=0;
int l;
int n;
int w;
int pot;
int wei;
int c=0;
std::cout << "\ntest 1 & 1 -" << net.solve(X(1,1))[0];
std::cout << "\ntest 1 & 0 -" << net.solve(X(1,0))[0];
std::cout << "\ntest 0 & 1 - " << net.solve(X(0,1))[0];
std::cout << "\ntest 0 & 0- " << net.solve(X(0,0))[0];
std::cout << "\n---------------------------------------";
do{
if(c%10000 ==1)
{
std::cout << "\nmixed";
srand(time(NULL));
}
err=0;
c++;
l=rand()%2+1;
n=rand()%lm;
w=rand()%2;
if(l==2)
n=0;
pot=net[l][n].getPotential();
net[l][n].setPotential(pot*(rand()%21+90)/100);
wei=net[l][n].getWeight(w);
net[l][n].setWeight(w,wei*(rand()%21+90)/100);
for(int i=0;i<100;i++)
{
bool x= rand()%2;
bool y=rand()%2;
Shin::Solution s =net.solve(X(x,y));
if(s[0]!= (x xor y))
err++;
}
if(err > prev_err)
{
net[l][n].setPotential(pot);
net[l][n].setWeight(w,wei);
};
prev_err=err;
if(err <1)
x=0;
}while(x);
std::cout << "\ntest 1 & 1 -" << net.solve(X(1,1))[0];
std::cout << "\ntest 1 & 0 -" << net.solve(X(1,0))[0];
std::cout << "\ntest 0 & 1 - " << net.solve(X(0,1))[0];
std::cout << "\ntest 0 & 0- " << net.solve(X(0,0))[0];
std::cout << "\nTotaly: " << c << "\n";
}