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new test, and multithreading in FFQ, MT in BP not working

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Shin
2014-11-12 22:26:38 +01:00
parent f81b5a5b5f
commit 24a72dbffb
10 changed files with 194 additions and 45 deletions
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21
tests/nn-rl-xor.cpp
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@@ -1,5 +1,6 @@
#include "../src/NeuronNetwork/FeedForwardQuick"
#include "../src/NeuronNetwork/Learning/Reinforcement"
#include "../src/NeuronNetwork/Learning/OpticalBackPropagation"
#include <iostream>
#include <vector>
@@ -20,10 +21,19 @@ class X: public Shin::NeuronNetwork::Problem
int main()
{
for (int test=0;test<2;test++)
for (int test=0;test<3;test++)
{
Shin::NeuronNetwork::FeedForwardNetworkQuick q({2,6,1});
Shin::NeuronNetwork::Learning::Reinforcement b(q);
double targetQuality =1.2;
if(test==2)
{
targetQuality =1.62;
std::cerr << "Testing with OBP ...\n";
b.setPropagator(new Shin::NeuronNetwork::Learning::OpticalBackPropagation(q));
b.getPropagator().setLearningCoeficient(3);
}
b.setQualityFunction(
[](const Shin::NeuronNetwork::Problem &pr,const Shin::NeuronNetwork::Solution &s)->double
{
@@ -42,10 +52,10 @@ int main()
if(expect==0)
{
expect=0.35-s[0];
expect=0.33-s[0];
}else
{
expect=s[0]-0.65;
expect=s[0]-0.67;
}
// std::cerr << " returnning " << expect*5.0 << "\n";
@@ -62,7 +72,7 @@ int main()
p.push_back( new X(std::vector<bool>({0,1})));
p.push_back(new X(std::vector<bool>({1,1})));
if(test)
if(test==1)
{
std::cerr << "Testing with entropy ...\n";
b.getPropagator().allowEntropy();
@@ -70,7 +80,6 @@ int main()
{
std::cerr << "Testing without entropy ...\n";
}
double targetQuality =1.5;
for(int i=0;i < 500000000;i++)
{
@@ -78,7 +87,7 @@ int main()
if(i%100000==0)
srand(time(NULL));
if(i%20000==0 || err > targetQuality)
if(i%40000==0 || err > targetQuality)
{
std::cerr << i << " ("<< err <<").\n";
for(int j=0;j<4;j++)