/////////////////////////////// INTERFACE ////////////////////////////////
void GeneticClass::Interface(){
lc = 10000;
int algorithmIteration = 30;
float crossoverRatio = 0.9;
int mutationIteration = 1000;
int score = 0, parent1, parent2;
DrawingPopulation();
Rating();
cout << "Rodzice: " << bestScoreInAll << endl;
checksRepeatsInSet();
////////////// SELEKCJA I KRZYZOWANIE I MUTACJA///////////////////////////////
for (int z = 0; z<algorithmIteration; z++){
int P = -1; // licznik nowej populacji
vector<bool> crossed(lc,false);
int crossoverIterations = (lc - 2) * crossoverRatio;
#pragma omp parallel for
for (P = -1; P < crossoverIterations; P += 2)
{
parent1 = TournamentSelection(10);
do
parent2 = TournamentSelection(10);
while (parent1 == parent2);
crossed[parent1] = true;
crossed[parent2] = true;
Crossover(parent1, parent2, children[P + 1], children[P + 2]);
}
for (int i = 0 ; i < lc; i++) { //Dopisuje do children osobniki ktore nie braly udzialu w krzyzowaniu
if (crossoverIterations != lc) {
if (crossed[i] == false) {
children[crossoverIterations++] = chromosom[i];
}
}
else {
break;
}
}
chromosom.swap(children);
for (int i = 0; i<mutationIteration; i++){
int target = TournamentSelection(100);
Mutation(chromosom[target]); // przy zakomentowanym krzyzowaniu wpisalem tu chromosom zamiast children
}
checksRepeatsInSet();
score = Rating();
cout << "Populacja_" << z << " = " << score << endl;
}
showBest();
}
void predictAll(UserModel &trainDataModel, NeighborCollection *neighbor_cls,
double *userRanks, UserModel &testDataModel, UserModel &resultDataModel)
{
//train(trainDataModel);
for(int u = testDataModel.user_0; u < testDataModel.user_0 + testDataModel.n_user; u++) {
map<int,Rating> &rs = testDataModel.getRatings(u);
for(map<int,Rating>::iterator it_i = rs.begin(); it_i != rs.end(); it_i++) {
int i = it_i->first;
double s = predict(trainDataModel, neighbor_cls, userRanks, u, i, it_i->second.timestamp);
resultDataModel.entities[u].ratings[i] = Rating(u,i,s,it_i->second.timestamp);
}
}
}
void hasDMA::View() const
{
std::cout << "Label: " << Label() << std::endl;
std::cout << "Rating: " << Rating() << std::endl;
std::cout << "Style: " << _style << std::endl;
}
