Changed Genetic.cpp to hpp
This commit is contained in:
parent
ce969af2df
commit
f0bf9192dc
|
@ -1,3 +1,3 @@
|
||||||
*.*
|
*.*
|
||||||
!main.cpp
|
!main.cpp
|
||||||
!Genetic.cpp
|
!Genetic.hpp
|
||||||
|
|
|
@ -1,15 +1,11 @@
|
||||||
/*
|
|
||||||
Author: Asrın "Syntriax" Doğan
|
|
||||||
Mail: asrindogan99@gmail.com
|
|
||||||
*/
|
|
||||||
#include <iostream>
|
#include <iostream>
|
||||||
#include <time.h>
|
#include <time.h>
|
||||||
|
|
||||||
#define RandomRange 1
|
#define RandomRange 1
|
||||||
#define InitialSynapseValue 0.0
|
#define InitialSynapseValue 0.0
|
||||||
#define MutationRate 0.25
|
#define MutationRate 0.15
|
||||||
#define CrossOverRate 0.25
|
#define CrossOverRate 0.25
|
||||||
#define PopCrossOverRate 0.75
|
#define PopCrossOverRate 0.5
|
||||||
|
|
||||||
class Synapse;
|
class Synapse;
|
||||||
class Neuron;
|
class Neuron;
|
||||||
|
@ -192,6 +188,7 @@ double RandomDouble(int min, int max)
|
||||||
void Mutate();
|
void Mutate();
|
||||||
void RandomizeValues();
|
void RandomizeValues();
|
||||||
void CrossOverSynapses(Layer *);
|
void CrossOverSynapses(Layer *);
|
||||||
|
friend void LoadFromFile(NeuralNetwork *, char *);
|
||||||
friend void WriteToFile(NeuralNetwork *);
|
friend void WriteToFile(NeuralNetwork *);
|
||||||
bool CreateNeurons(int);
|
bool CreateNeurons(int);
|
||||||
bool ConnectPrevious(Layer *);
|
bool ConnectPrevious(Layer *);
|
||||||
|
@ -283,6 +280,7 @@ double RandomDouble(int min, int max)
|
||||||
double bias = 0.0;
|
double bias = 0.0;
|
||||||
double weight = 0.0;
|
double weight = 0.0;
|
||||||
double mutationValue = 0.0;
|
double mutationValue = 0.0;
|
||||||
|
bool isMutated = false;
|
||||||
int i;
|
int i;
|
||||||
|
|
||||||
for (i = 0; i < synapseSize; i++)
|
for (i = 0; i < synapseSize; i++)
|
||||||
|
@ -290,12 +288,16 @@ double RandomDouble(int min, int max)
|
||||||
mutationValue = RandomDouble(0, 1);
|
mutationValue = RandomDouble(0, 1);
|
||||||
if(mutationValue <= MutationRate)
|
if(mutationValue <= MutationRate)
|
||||||
{
|
{
|
||||||
|
isMutated = true;
|
||||||
bias = RandomDouble(-RandomRange, RandomRange);
|
bias = RandomDouble(-RandomRange, RandomRange);
|
||||||
weight = RandomDouble(-RandomRange, RandomRange);
|
weight = RandomDouble(-RandomRange, RandomRange);
|
||||||
(synapses + i) -> SetBias(bias);
|
(synapses + i) -> SetBias(bias);
|
||||||
(synapses + i) -> SetWeight(weight);
|
(synapses + i) -> SetWeight(weight);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
if(!isMutated && synapseSize != 0)
|
||||||
|
Mutate();
|
||||||
}
|
}
|
||||||
|
|
||||||
void Layer::CrossOverSynapses(Layer *other)
|
void Layer::CrossOverSynapses(Layer *other)
|
||||||
|
@ -422,6 +424,7 @@ double RandomDouble(int min, int max)
|
||||||
void MutateNetwork();
|
void MutateNetwork();
|
||||||
void Reset();
|
void Reset();
|
||||||
void CrossOverNetwork(NeuralNetwork *);
|
void CrossOverNetwork(NeuralNetwork *);
|
||||||
|
friend void LoadFromFile(NeuralNetwork *, char *);
|
||||||
friend void WriteToFile(NeuralNetwork *);
|
friend void WriteToFile(NeuralNetwork *);
|
||||||
bool SetInputNeurons(int);
|
bool SetInputNeurons(int);
|
||||||
bool SetHiddenNeurons(int, int);
|
bool SetHiddenNeurons(int, int);
|
||||||
|
@ -548,22 +551,20 @@ double RandomDouble(int min, int max)
|
||||||
int j;
|
int j;
|
||||||
Synapse *synapsePtr = network -> input -> synapses;
|
Synapse *synapsePtr = network -> input -> synapses;
|
||||||
int count = network -> input -> synapseSize;
|
int count = network -> input -> synapseSize;
|
||||||
std::cout << count << "\n";
|
|
||||||
FILE *file = fopen("Data/BestSynapses.txt", "w");
|
FILE *file = fopen("Data/BestSynapses.txt", "w");
|
||||||
for (i = 0; i < count; i++)
|
for (i = 0; i < count; i++)
|
||||||
{
|
{
|
||||||
fprintf(file, "%lf, %lf, ", synapsePtr -> GetWeight(), synapsePtr -> GetBias());
|
fprintf(file, "%f, %f, ", synapsePtr -> GetWeight(), synapsePtr -> GetBias());
|
||||||
synapsePtr++;
|
synapsePtr++;
|
||||||
}
|
}
|
||||||
|
|
||||||
for (j = 0; j < network -> hiddenSize; j++)
|
for (j = 0; j < network -> hiddenSize; j++)
|
||||||
{
|
{
|
||||||
count = (network -> hidden + j) -> synapseSize;
|
count = (network -> hidden + j) -> synapseSize;
|
||||||
std::cout << count << "\n";
|
|
||||||
synapsePtr = (network -> hidden + j) -> synapses;
|
synapsePtr = (network -> hidden + j) -> synapses;
|
||||||
for (i = 0; i < count; i++)
|
for (i = 0; i < count; i++)
|
||||||
{
|
{
|
||||||
fprintf(file, "%lf, %lf, ", synapsePtr -> GetWeight(), synapsePtr -> GetBias());
|
fprintf(file, "%f, %f, ", synapsePtr -> GetWeight(), synapsePtr -> GetBias());
|
||||||
synapsePtr++;
|
synapsePtr++;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
@ -571,10 +572,9 @@ double RandomDouble(int min, int max)
|
||||||
|
|
||||||
synapsePtr = network -> output -> synapses;
|
synapsePtr = network -> output -> synapses;
|
||||||
count = network -> output -> synapseSize;
|
count = network -> output -> synapseSize;
|
||||||
std::cout << count << "\n";
|
|
||||||
for (i = 0; i < count; i++)
|
for (i = 0; i < count; i++)
|
||||||
{
|
{
|
||||||
fprintf(file, "%lf, %lf, ", synapsePtr -> GetWeight(), synapsePtr -> GetBias());
|
fprintf(file, "%f, %f, ", synapsePtr -> GetWeight(), synapsePtr -> GetBias());
|
||||||
synapsePtr++;
|
synapsePtr++;
|
||||||
}
|
}
|
||||||
fclose(file);
|
fclose(file);
|
||||||
|
@ -587,6 +587,49 @@ double RandomDouble(int min, int max)
|
||||||
output = NULL;
|
output = NULL;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
void LoadFromFile(NeuralNetwork *network, char *filePath)
|
||||||
|
{
|
||||||
|
int i;
|
||||||
|
int j;
|
||||||
|
float readWeight;
|
||||||
|
float readBias;
|
||||||
|
Synapse *synapsePtr = network -> input -> synapses;
|
||||||
|
int count = network -> input -> synapseSize;
|
||||||
|
FILE *file = fopen(filePath, "r");
|
||||||
|
for (i = 0; i < count; i++)
|
||||||
|
{
|
||||||
|
fscanf(file, "%f, %f, ", &readWeight, &readBias);
|
||||||
|
synapsePtr -> SetWeight(readWeight);
|
||||||
|
synapsePtr -> SetBias(readBias);
|
||||||
|
synapsePtr++;
|
||||||
|
}
|
||||||
|
|
||||||
|
for (j = 0; j < network -> hiddenSize; j++)
|
||||||
|
{
|
||||||
|
count = (network -> hidden + j) -> synapseSize;
|
||||||
|
synapsePtr = (network -> hidden + j) -> synapses;
|
||||||
|
for (i = 0; i < count; i++)
|
||||||
|
{
|
||||||
|
fscanf(file, "%f, %f, ", &readWeight, &readBias);
|
||||||
|
synapsePtr -> SetWeight(readWeight);
|
||||||
|
synapsePtr -> SetBias(readBias);
|
||||||
|
synapsePtr++;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
synapsePtr = network -> output -> synapses;
|
||||||
|
count = network -> output -> synapseSize;
|
||||||
|
for (i = 0; i < count; i++)
|
||||||
|
{
|
||||||
|
fscanf(file, "%f, %f, ", &readWeight, &readBias);
|
||||||
|
synapsePtr -> SetWeight(readWeight);
|
||||||
|
synapsePtr -> SetBias(readBias);
|
||||||
|
synapsePtr++;
|
||||||
|
}
|
||||||
|
fclose(file);
|
||||||
|
}
|
||||||
|
|
||||||
bool NeuralNetwork::SetInputNeurons(int size)
|
bool NeuralNetwork::SetInputNeurons(int size)
|
||||||
{
|
{
|
||||||
return input -> CreateNeurons(size);
|
return input -> CreateNeurons(size);
|
||||||
|
@ -690,6 +733,7 @@ double RandomDouble(int min, int max)
|
||||||
void WriteBestToFile();
|
void WriteBestToFile();
|
||||||
void UpdateScores(int);
|
void UpdateScores(int);
|
||||||
void ResetScores();
|
void ResetScores();
|
||||||
|
void LoadBestFromFile(char *);
|
||||||
bool CreateNetworks(int, int);
|
bool CreateNetworks(int, int);
|
||||||
bool ConnectNetworks();
|
bool ConnectNetworks();
|
||||||
bool SetInputNeurons(int);
|
bool SetInputNeurons(int);
|
||||||
|
@ -859,6 +903,14 @@ double RandomDouble(int min, int max)
|
||||||
step++;
|
step++;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
void Generation::LoadBestFromFile(char *filePath)
|
||||||
|
{
|
||||||
|
LoadFromFile(networks, filePath);
|
||||||
|
LoadFromFile(networks + 1, filePath);
|
||||||
|
this -> NextGeneration();
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
bool Generation::CreateNetworks(int size, int hiddenSizes)
|
bool Generation::CreateNetworks(int size, int hiddenSizes)
|
||||||
{
|
{
|
||||||
if((networks = _CreateNetworks(size, hiddenSizes)))
|
if((networks = _CreateNetworks(size, hiddenSizes)))
|
||||||
|
@ -908,108 +960,3 @@ double RandomDouble(int min, int max)
|
||||||
return step;
|
return step;
|
||||||
}
|
}
|
||||||
#pragma endregion
|
#pragma endregion
|
||||||
|
|
||||||
int main()
|
|
||||||
{
|
|
||||||
FILE *inputFile;
|
|
||||||
FILE *outputFile;
|
|
||||||
int decision;
|
|
||||||
|
|
||||||
int trainCounter;
|
|
||||||
int inputCounter;
|
|
||||||
int doubleCounter;
|
|
||||||
int groupCounter;
|
|
||||||
|
|
||||||
double trainInputs[30][5];
|
|
||||||
double testInputs[120][5];
|
|
||||||
double currentError;
|
|
||||||
Generation generation(50, 5);
|
|
||||||
|
|
||||||
inputFile = fopen("Data/train.data", "r");
|
|
||||||
for (inputCounter = 0; inputCounter < 30; inputCounter++)
|
|
||||||
for (doubleCounter = 0; doubleCounter < 5; doubleCounter++)
|
|
||||||
fscanf(inputFile, "%lf,", &trainInputs[inputCounter][doubleCounter]);
|
|
||||||
fclose(inputFile);
|
|
||||||
|
|
||||||
inputFile = fopen("Data/test.data", "r");
|
|
||||||
for (inputCounter = 0; inputCounter < 120; inputCounter++)
|
|
||||||
for (doubleCounter = 0; doubleCounter < 5; doubleCounter++)
|
|
||||||
fscanf(inputFile, "%lf,", &testInputs[inputCounter][doubleCounter]);
|
|
||||||
fclose(inputFile);
|
|
||||||
|
|
||||||
std::cout << "Inputs Are Getting Set: ";
|
|
||||||
std::cout << (generation.SetInputNeurons(4) ? "Successfull!" : "Failed!") << "\n";
|
|
||||||
std::cout << "Hidden 1 Are Getting Set: ";
|
|
||||||
std::cout << (generation.SetHiddenNeurons(0, 2) ? "Successfull!" : "Failed!") << "\n";
|
|
||||||
std::cout << "Hidden 2 Are Getting Set: ";
|
|
||||||
std::cout << (generation.SetHiddenNeurons(1, 2) ? "Successfull!" : "Failed!") << "\n";
|
|
||||||
std::cout << "Hidden 3 Are Getting Set: ";
|
|
||||||
std::cout << (generation.SetHiddenNeurons(2, 2) ? "Successfull!" : "Failed!") << "\n";
|
|
||||||
std::cout << "Hidden 4 Are Getting Set: ";
|
|
||||||
std::cout << (generation.SetHiddenNeurons(3, 2) ? "Successfull!" : "Failed!") << "\n";
|
|
||||||
std::cout << "Hidden 5 Are Getting Set: ";
|
|
||||||
std::cout << (generation.SetHiddenNeurons(4, 2) ? "Successfull!" : "Failed!") << "\n";
|
|
||||||
std::cout << "Outputs Are Getting Set: ";
|
|
||||||
std::cout << (generation.SetOutputNeurons(1) ? "Successfull!" : "Failed!") << "\n";
|
|
||||||
std::cout << "Networks Are Getting Connected: ";
|
|
||||||
std::cout << (generation.ConnectNetworks() ? "Successfull!" : "Failed!") << "\n";
|
|
||||||
|
|
||||||
std::cout << "Networks Are Getting Randomized: ";
|
|
||||||
generation.Randomize();
|
|
||||||
std::cout << "Done!\n";
|
|
||||||
|
|
||||||
do
|
|
||||||
{
|
|
||||||
std::cout << "\n[-1] Test\n[-2] Best to File\n[-3] Exit\nAny Positive Number for train count\nDecision: ";
|
|
||||||
std::cin >> decision;
|
|
||||||
|
|
||||||
switch (decision)
|
|
||||||
{
|
|
||||||
case -3:
|
|
||||||
std::cout << "Exiting...\n";
|
|
||||||
break;
|
|
||||||
case -2:
|
|
||||||
generation.WriteBestToFile();
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
for (trainCounter = 0; trainCounter < decision; trainCounter++)
|
|
||||||
{
|
|
||||||
std::cout << (trainCounter + 1) << "\n";
|
|
||||||
for (inputCounter = 0; inputCounter < 10; inputCounter++)
|
|
||||||
{
|
|
||||||
generation.ResetScores();
|
|
||||||
for (groupCounter = 0; groupCounter < 3; groupCounter++)
|
|
||||||
{
|
|
||||||
for (doubleCounter = 0; doubleCounter < 4; doubleCounter++)
|
|
||||||
generation.SetInput(trainInputs[inputCounter * 3 + groupCounter][doubleCounter], doubleCounter);
|
|
||||||
generation.SetTarget(trainInputs[inputCounter * 3 + groupCounter][4]);
|
|
||||||
generation.Fire();
|
|
||||||
generation.UpdateScores();
|
|
||||||
}
|
|
||||||
generation.SortByScore();
|
|
||||||
generation.NextGeneration();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
std::cout << "Best Score -> " << generation.GetPredictionOfBestNetwork() << "\n";
|
|
||||||
std::cout << "Train is Over!\n";
|
|
||||||
// break; To test it after the train is done
|
|
||||||
case -1:
|
|
||||||
outputFile = fopen("Data/results.data", "w");
|
|
||||||
for (inputCounter = 0; inputCounter < 120; inputCounter++)
|
|
||||||
{
|
|
||||||
for (doubleCounter = 0; doubleCounter < 4; doubleCounter++)
|
|
||||||
generation.SetInput(testInputs[inputCounter][doubleCounter], doubleCounter);
|
|
||||||
generation.SetTarget(testInputs[inputCounter][4]);
|
|
||||||
|
|
||||||
generation.Fire();
|
|
||||||
currentError = testInputs[inputCounter][4] - generation.GetPredictionOfBestNetwork() < 0 ? generation.GetPredictionOfBestNetwork() - testInputs[inputCounter][4] : testInputs[inputCounter][4] - generation.GetPredictionOfBestNetwork();
|
|
||||||
fprintf(outputFile, "%lf,%lf,%lf\n", testInputs[inputCounter][4], generation.GetPredictionOfBestNetwork(), currentError);
|
|
||||||
}
|
|
||||||
fclose(outputFile);
|
|
||||||
std::cout << "Test is Over!\n";
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
} while (decision != -3);
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
|
477
main.cpp
477
main.cpp
|
@ -1,391 +1,106 @@
|
||||||
#include <iostream>
|
#include "Genetic.hpp"
|
||||||
#include <time.h>
|
|
||||||
|
|
||||||
#define InitialSynapseValue 1.0
|
int main()
|
||||||
|
|
||||||
class Synapse;
|
|
||||||
class Neuron;
|
|
||||||
class Layer;
|
|
||||||
class Input;
|
|
||||||
class Output;
|
|
||||||
class NeuralNetwork;
|
|
||||||
|
|
||||||
#pragma region Synapse
|
|
||||||
class Synapse
|
|
||||||
{
|
|
||||||
private:
|
|
||||||
float weight;
|
|
||||||
float value;
|
|
||||||
float bias;
|
|
||||||
public:
|
|
||||||
Synapse();
|
|
||||||
void SetValue(float);
|
|
||||||
void SetWeight(float);
|
|
||||||
void SetBias(float);
|
|
||||||
float Fire();
|
|
||||||
};
|
|
||||||
|
|
||||||
Synapse::Synapse()
|
|
||||||
{
|
|
||||||
this -> value = this -> weight = this -> bias = InitialSynapseValue;
|
|
||||||
}
|
|
||||||
|
|
||||||
void Synapse::SetValue(float value)
|
|
||||||
{
|
|
||||||
this -> value = value;
|
|
||||||
}
|
|
||||||
|
|
||||||
void Synapse::SetWeight(float weight)
|
|
||||||
{
|
|
||||||
this -> weight = weight;
|
|
||||||
}
|
|
||||||
|
|
||||||
void Synapse::SetBias(float bias)
|
|
||||||
{
|
|
||||||
this -> bias = bias;
|
|
||||||
}
|
|
||||||
|
|
||||||
float Synapse::Fire()
|
|
||||||
{
|
|
||||||
float result = 0.0;
|
|
||||||
|
|
||||||
result = this -> value * this -> weight + this -> bias;
|
|
||||||
|
|
||||||
return result;
|
|
||||||
}
|
|
||||||
#pragma endregion
|
|
||||||
#pragma region Neuron
|
|
||||||
class Neuron
|
|
||||||
{
|
|
||||||
private:
|
|
||||||
Synapse *incomings;
|
|
||||||
Synapse *forwards;
|
|
||||||
int incomingsSize;
|
|
||||||
int forwardsSize;
|
|
||||||
int layerSize;
|
|
||||||
public:
|
|
||||||
Neuron();
|
|
||||||
void ConnectIncomings(Synapse *, int);
|
|
||||||
void ConnectForwards(Synapse *, int, int);
|
|
||||||
void SetValue(float);
|
|
||||||
float GetValue();
|
|
||||||
};
|
|
||||||
|
|
||||||
Neuron::Neuron()
|
|
||||||
{
|
|
||||||
incomings = forwards = NULL;
|
|
||||||
incomingsSize = forwardsSize = layerSize = 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
void Neuron::SetValue(float value)
|
|
||||||
{
|
|
||||||
for (int i = 0; i < forwardsSize; i++)
|
|
||||||
(forwards + i) -> SetValue(value);
|
|
||||||
}
|
|
||||||
|
|
||||||
void Neuron::ConnectIncomings(Synapse *incomings, int incomingsSize)
|
|
||||||
{
|
|
||||||
this -> incomings = incomings;
|
|
||||||
this -> incomingsSize = incomingsSize;
|
|
||||||
}
|
|
||||||
|
|
||||||
void Neuron::ConnectForwards(Synapse *forwards, int forwardsSize, int layerSize)
|
|
||||||
{
|
|
||||||
this -> forwards = forwards;
|
|
||||||
this -> forwardsSize = forwardsSize;
|
|
||||||
this -> layerSize = layerSize;
|
|
||||||
}
|
|
||||||
|
|
||||||
float Neuron::GetValue()
|
|
||||||
{
|
|
||||||
float result = 0.0;
|
|
||||||
|
|
||||||
if(!incomings) return result;
|
|
||||||
|
|
||||||
for (int i = 0; i < incomingsSize; i++)
|
|
||||||
result += (incomings + i) -> Fire();
|
|
||||||
|
|
||||||
|
|
||||||
if(!forwards) return result;
|
|
||||||
|
|
||||||
for (int i = 0; i < forwardsSize; i++)
|
|
||||||
(forwards + i * layerSize) -> SetValue(result);
|
|
||||||
|
|
||||||
return result;
|
|
||||||
}
|
|
||||||
#pragma endregion
|
|
||||||
#pragma region Layer
|
|
||||||
class Layer
|
|
||||||
{
|
|
||||||
protected:
|
|
||||||
Neuron *neurons;
|
|
||||||
Synapse *synapses;
|
|
||||||
int neuronSize;
|
|
||||||
int synapseSize;
|
|
||||||
Neuron *_CreateNeurons(int);
|
|
||||||
public:
|
|
||||||
Layer();
|
|
||||||
Layer(int);
|
|
||||||
~Layer();
|
|
||||||
void FireLayer();
|
|
||||||
bool CreateNeurons(int);
|
|
||||||
bool ConnectPrevious(Layer *);
|
|
||||||
bool ConnectForwards(Layer *);
|
|
||||||
int GetSize();
|
|
||||||
};
|
|
||||||
|
|
||||||
Layer::Layer()
|
|
||||||
{
|
|
||||||
neuronSize = synapseSize = 0;
|
|
||||||
neurons = NULL;
|
|
||||||
synapses = NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
Layer::Layer(int size)
|
|
||||||
{
|
|
||||||
neuronSize = synapseSize = 0;
|
|
||||||
synapses = NULL;
|
|
||||||
neurons = _CreateNeurons(size);
|
|
||||||
}
|
|
||||||
|
|
||||||
Layer::~Layer()
|
|
||||||
{
|
|
||||||
if(neurons) delete neurons;
|
|
||||||
if(synapses) delete synapses;
|
|
||||||
}
|
|
||||||
|
|
||||||
Neuron *Layer::_CreateNeurons(int size)
|
|
||||||
{
|
|
||||||
Neuron *newNeurons = NULL;
|
|
||||||
newNeurons = (Neuron *) new char[sizeof(Neuron) * size];
|
|
||||||
|
|
||||||
if(newNeurons)
|
|
||||||
for (int i = 0; i < size; i++)
|
|
||||||
*(newNeurons + i) = Neuron();
|
|
||||||
|
|
||||||
return newNeurons;
|
|
||||||
}
|
|
||||||
|
|
||||||
void Layer::FireLayer()
|
|
||||||
{
|
|
||||||
for (int i = 0; i < neuronSize; i++)
|
|
||||||
(neurons + i) -> GetValue();
|
|
||||||
}
|
|
||||||
|
|
||||||
bool Layer::CreateNeurons(int size)
|
|
||||||
{
|
|
||||||
if(neurons = _CreateNeurons(size))
|
|
||||||
neuronSize = size;
|
|
||||||
return neurons;
|
|
||||||
}
|
|
||||||
|
|
||||||
bool Layer::ConnectPrevious(Layer *previous)
|
|
||||||
{
|
|
||||||
int previousSize = previous -> GetSize();
|
|
||||||
int synapseCount = (this -> neuronSize) * previousSize;
|
|
||||||
int currentIndex = 0;
|
|
||||||
Synapse *currentSynapse = NULL;
|
|
||||||
Neuron *currentNeuron = NULL;
|
|
||||||
|
|
||||||
if(synapses) delete synapses;
|
|
||||||
synapses = (Synapse *) new char[sizeof(Synapse) * synapseCount];
|
|
||||||
if(!synapses) return false;
|
|
||||||
|
|
||||||
for (int thisNeuron = 0; thisNeuron < this -> neuronSize; thisNeuron++)
|
|
||||||
{
|
|
||||||
for (int prevNeuron = 0; prevNeuron < previousSize; prevNeuron++)
|
|
||||||
{
|
|
||||||
currentIndex = thisNeuron * previousSize + prevNeuron;
|
|
||||||
currentSynapse = (synapses + currentIndex);
|
|
||||||
currentNeuron = (previous -> neurons) + prevNeuron;
|
|
||||||
|
|
||||||
*currentSynapse = Synapse();
|
|
||||||
}
|
|
||||||
|
|
||||||
currentNeuron = (neurons + thisNeuron);
|
|
||||||
currentNeuron -> ConnectIncomings((synapses + thisNeuron * previousSize), previousSize);
|
|
||||||
}
|
|
||||||
|
|
||||||
synapseSize = synapseCount;
|
|
||||||
return previous -> ConnectForwards(this);
|
|
||||||
}
|
|
||||||
|
|
||||||
bool Layer::ConnectForwards(Layer *forwards)
|
|
||||||
{
|
|
||||||
int forwardsSize = forwards -> neuronSize;
|
|
||||||
Neuron *currentNeuron = NULL;
|
|
||||||
|
|
||||||
for (int thisNeuron = 0; thisNeuron < this -> neuronSize; thisNeuron++)
|
|
||||||
{
|
|
||||||
currentNeuron = (neurons + thisNeuron);
|
|
||||||
for (int forwardNeuron = 0; forwardNeuron < forwardsSize; forwardNeuron++)
|
|
||||||
currentNeuron -> ConnectForwards(forwards -> synapses + thisNeuron, forwardsSize, this -> neuronSize);
|
|
||||||
}
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
int Layer::GetSize()
|
|
||||||
{
|
|
||||||
return neuronSize;
|
|
||||||
}
|
|
||||||
#pragma region Input-Output
|
|
||||||
class Input : public Layer
|
|
||||||
{
|
|
||||||
public:
|
|
||||||
Input();
|
|
||||||
void SetValue(int, float);
|
|
||||||
};
|
|
||||||
|
|
||||||
Input::Input() : Layer() {}
|
|
||||||
void Input::SetValue(int index, float value)
|
|
||||||
{
|
|
||||||
if(index >= this -> neuronSize || index < 0)
|
|
||||||
return;
|
|
||||||
|
|
||||||
(neurons + index) -> SetValue(value);
|
|
||||||
}
|
|
||||||
|
|
||||||
class Output : public Layer
|
|
||||||
{
|
|
||||||
public:
|
|
||||||
Output();
|
|
||||||
float GetValue(int);
|
|
||||||
};
|
|
||||||
|
|
||||||
Output::Output() : Layer() {}
|
|
||||||
float Output::GetValue(int index)
|
|
||||||
{
|
|
||||||
float result = 0.0;
|
|
||||||
|
|
||||||
if(index >= this -> neuronSize || index < 0)
|
|
||||||
return result;
|
|
||||||
|
|
||||||
result = (neurons + index) -> GetValue();
|
|
||||||
return result;
|
|
||||||
}
|
|
||||||
#pragma endregion
|
|
||||||
#pragma endregion
|
|
||||||
#pragma region NeuralNetwork
|
|
||||||
class NeuralNetwork
|
|
||||||
{
|
|
||||||
private:
|
|
||||||
Input *input;
|
|
||||||
Layer *hidden;
|
|
||||||
Output *output;
|
|
||||||
int hiddenSize;
|
|
||||||
public:
|
|
||||||
NeuralNetwork();
|
|
||||||
NeuralNetwork(int);
|
|
||||||
~NeuralNetwork();
|
|
||||||
void FireNetwork();
|
|
||||||
bool SetInputNeurons(int);
|
|
||||||
bool SetHiddenNeurons(int, int);
|
|
||||||
bool SetOutputNeurons(int);
|
|
||||||
bool ConnectLayers();
|
|
||||||
float GetOutput(int);
|
|
||||||
void SetInput(int, float);
|
|
||||||
};
|
|
||||||
|
|
||||||
NeuralNetwork::NeuralNetwork()
|
|
||||||
{
|
|
||||||
hiddenSize = 0;
|
|
||||||
input = NULL;
|
|
||||||
hidden = NULL;
|
|
||||||
output = NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
NeuralNetwork::NeuralNetwork(int hiddenSize)
|
|
||||||
{
|
|
||||||
this -> hiddenSize = hiddenSize;
|
|
||||||
input = new Input();
|
|
||||||
hidden = new Layer(hiddenSize);
|
|
||||||
output = new Output();
|
|
||||||
}
|
|
||||||
|
|
||||||
NeuralNetwork::~NeuralNetwork()
|
|
||||||
{
|
|
||||||
if(input) delete input;
|
|
||||||
if(hidden) delete hidden;
|
|
||||||
if(output) delete output;
|
|
||||||
}
|
|
||||||
|
|
||||||
void NeuralNetwork::FireNetwork()
|
|
||||||
{
|
|
||||||
for (int i = 0; i < hiddenSize; i++)
|
|
||||||
(hidden + i) -> FireLayer();
|
|
||||||
|
|
||||||
output -> FireLayer();
|
|
||||||
}
|
|
||||||
|
|
||||||
bool NeuralNetwork::SetInputNeurons(int size)
|
|
||||||
{
|
|
||||||
return input -> CreateNeurons(size);
|
|
||||||
}
|
|
||||||
|
|
||||||
bool NeuralNetwork::SetHiddenNeurons(int index, int size)
|
|
||||||
{
|
|
||||||
return (hidden + index) -> CreateNeurons(size);
|
|
||||||
}
|
|
||||||
|
|
||||||
bool NeuralNetwork::SetOutputNeurons(int size)
|
|
||||||
{
|
|
||||||
return output -> CreateNeurons(size);
|
|
||||||
}
|
|
||||||
|
|
||||||
bool NeuralNetwork::ConnectLayers()
|
|
||||||
{
|
|
||||||
if(!hidden -> ConnectPrevious(input))
|
|
||||||
return false;
|
|
||||||
|
|
||||||
for (int i = 1; i < hiddenSize; i++)
|
|
||||||
if(!(hidden + i) -> ConnectPrevious((hidden + i - 1)))
|
|
||||||
return false;
|
|
||||||
|
|
||||||
if(output -> ConnectPrevious((hidden + hiddenSize - 1)))
|
|
||||||
return false;
|
|
||||||
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
float NeuralNetwork::GetOutput(int index)
|
|
||||||
{
|
|
||||||
return output -> GetValue(index);
|
|
||||||
}
|
|
||||||
|
|
||||||
void NeuralNetwork::SetInput(int index, float value)
|
|
||||||
{
|
|
||||||
input -> SetValue(index, value);
|
|
||||||
}
|
|
||||||
#pragma endregion
|
|
||||||
|
|
||||||
|
|
||||||
int main(int argc, char const *argv[])
|
|
||||||
{
|
{
|
||||||
NeuralNetwork network(3);
|
FILE *inputFile;
|
||||||
|
FILE *outputFile;
|
||||||
|
int decision;
|
||||||
|
|
||||||
#pragma region Initialization
|
int trainCounter;
|
||||||
network.SetInputNeurons(1);
|
int inputCounter;
|
||||||
network.SetHiddenNeurons(0, 2);
|
int doubleCounter;
|
||||||
network.SetHiddenNeurons(1, 3);
|
int groupCounter;
|
||||||
network.SetHiddenNeurons(2, 2);
|
|
||||||
network.SetOutputNeurons(1);
|
|
||||||
|
|
||||||
network.ConnectLayers();
|
double trainInputs[30][5];
|
||||||
#pragma endregion
|
double testInputs[120][5];
|
||||||
|
double currentError;
|
||||||
|
Generation generation(50, 5);
|
||||||
|
|
||||||
#pragma region Fixed Bias&Weight
|
inputFile = fopen("Data/train.data", "r");
|
||||||
network.SetInput(0, 1);
|
for (inputCounter = 0; inputCounter < 30; inputCounter++)
|
||||||
network.FireNetwork();
|
for (doubleCounter = 0; doubleCounter < 5; doubleCounter++)
|
||||||
std::cout << "Result = " << network.GetOutput(0) << "\n";
|
fscanf(inputFile, "%lf,", &trainInputs[inputCounter][doubleCounter]);
|
||||||
|
fclose(inputFile);
|
||||||
|
|
||||||
network.SetInput(0, 2);
|
inputFile = fopen("Data/test.data", "r");
|
||||||
network.FireNetwork();
|
for (inputCounter = 0; inputCounter < 120; inputCounter++)
|
||||||
std::cout << "Result = " << network.GetOutput(0) << "\n";
|
for (doubleCounter = 0; doubleCounter < 5; doubleCounter++)
|
||||||
|
fscanf(inputFile, "%lf,", &testInputs[inputCounter][doubleCounter]);
|
||||||
|
fclose(inputFile);
|
||||||
|
|
||||||
network.SetInput(0, 3);
|
std::cout << "Inputs Are Getting Set: ";
|
||||||
network.FireNetwork();
|
std::cout << (generation.SetInputNeurons(4) ? "Successfull!" : "Failed!") << "\n";
|
||||||
std::cout << "Result = " << network.GetOutput(0) << "\n";
|
std::cout << "Hidden 1 Are Getting Set: ";
|
||||||
#pragma endregion
|
std::cout << (generation.SetHiddenNeurons(0, 2) ? "Successfull!" : "Failed!") << "\n";
|
||||||
|
std::cout << "Hidden 2 Are Getting Set: ";
|
||||||
|
std::cout << (generation.SetHiddenNeurons(1, 2) ? "Successfull!" : "Failed!") << "\n";
|
||||||
|
std::cout << "Hidden 3 Are Getting Set: ";
|
||||||
|
std::cout << (generation.SetHiddenNeurons(2, 2) ? "Successfull!" : "Failed!") << "\n";
|
||||||
|
std::cout << "Hidden 4 Are Getting Set: ";
|
||||||
|
std::cout << (generation.SetHiddenNeurons(3, 2) ? "Successfull!" : "Failed!") << "\n";
|
||||||
|
std::cout << "Hidden 5 Are Getting Set: ";
|
||||||
|
std::cout << (generation.SetHiddenNeurons(4, 2) ? "Successfull!" : "Failed!") << "\n";
|
||||||
|
std::cout << "Outputs Are Getting Set: ";
|
||||||
|
std::cout << (generation.SetOutputNeurons(1) ? "Successfull!" : "Failed!") << "\n";
|
||||||
|
std::cout << "Networks Are Getting Connected: ";
|
||||||
|
std::cout << (generation.ConnectNetworks() ? "Successfull!" : "Failed!") << "\n";
|
||||||
|
|
||||||
|
std::cout << "Networks Are Getting Randomized: ";
|
||||||
|
generation.Randomize();
|
||||||
|
std::cout << "Done!\n";
|
||||||
|
|
||||||
|
do
|
||||||
|
{
|
||||||
|
std::cout << "\n[-1] Test\n[-2] Best to File\n[-3] Exit\nAny Positive Number for train count\nDecision: ";
|
||||||
|
std::cin >> decision;
|
||||||
|
|
||||||
|
switch (decision)
|
||||||
|
{
|
||||||
|
case -3:
|
||||||
|
std::cout << "Exiting...\n";
|
||||||
|
break;
|
||||||
|
case -2:
|
||||||
|
generation.WriteBestToFile();
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
for (trainCounter = 0; trainCounter < decision; trainCounter++)
|
||||||
|
{
|
||||||
|
std::cout << (trainCounter + 1) << "\n";
|
||||||
|
for (inputCounter = 0; inputCounter < 10; inputCounter++)
|
||||||
|
{
|
||||||
|
generation.ResetScores();
|
||||||
|
for (groupCounter = 0; groupCounter < 3; groupCounter++)
|
||||||
|
{
|
||||||
|
for (doubleCounter = 0; doubleCounter < 4; doubleCounter++)
|
||||||
|
generation.SetInput(trainInputs[inputCounter * 3 + groupCounter][doubleCounter], doubleCounter);
|
||||||
|
generation.SetTarget(trainInputs[inputCounter * 3 + groupCounter][4]);
|
||||||
|
generation.Fire();
|
||||||
|
generation.UpdateScores();
|
||||||
|
}
|
||||||
|
generation.SortByScore();
|
||||||
|
generation.NextGeneration();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
std::cout << "Best Score -> " << generation.GetPredictionOfBestNetwork() << "\n";
|
||||||
|
std::cout << "Train is Over!\n";
|
||||||
|
// break; To test it after the train is done
|
||||||
|
case -1:
|
||||||
|
outputFile = fopen("Data/results.data", "w");
|
||||||
|
for (inputCounter = 0; inputCounter < 120; inputCounter++)
|
||||||
|
{
|
||||||
|
for (doubleCounter = 0; doubleCounter < 4; doubleCounter++)
|
||||||
|
generation.SetInput(testInputs[inputCounter][doubleCounter], doubleCounter);
|
||||||
|
generation.SetTarget(testInputs[inputCounter][4]);
|
||||||
|
|
||||||
|
generation.Fire();
|
||||||
|
currentError = testInputs[inputCounter][4] - generation.GetPredictionOfBestNetwork() < 0 ? generation.GetPredictionOfBestNetwork() - testInputs[inputCounter][4] : testInputs[inputCounter][4] - generation.GetPredictionOfBestNetwork();
|
||||||
|
fprintf(outputFile, "%lf,%lf,%lf\n", testInputs[inputCounter][4], generation.GetPredictionOfBestNetwork(), currentError);
|
||||||
|
}
|
||||||
|
fclose(outputFile);
|
||||||
|
std::cout << "Test is Over!\n";
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
} while (decision != -3);
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
Loading…
Reference in New Issue