static void Main(string[] args)
{
List <People> peoples = getData();
Random rnd = new Random();
List <double> Variables = getPeopleData(peoples[rnd.Next(peoples.Count - 1)]);
int iterate = 0;
NetworkService networkService = new NetworkService();
double acceptedError = 0.01;
double totalError = 0;
List <Couche> Couches = new List <Couche>()
{
new Couche(5),
new Couche(5),
new Couche(1)
};
Couches = networkService.GenerateNetwork(Couches, Variables);
//Calcule de l'erreur totale après la première itération
foreach (People _people in peoples)
{
Variables = getPeopleData(_people);
networkService.ChangeVariables(Couches, Variables);
Couches = networkService.IterateInNetwork(Couches);
_people.Error = Math.Abs(Couches[Couches.Count - 1].Neurones[0].Erreur);
totalError += _people.Error;
}
People people;
int peopleRan;
//Ajustement des poids avec saisie randome d'un patient jusqu'au taux acceptable
do
{
iterate++;
peopleRan = rnd.Next(peoples.Count - 1);
people = peoples[peopleRan];
peoples.Remove(people);
totalError -= people.Error;
Variables = getPeopleData(people);
networkService.ChangeVariables(Couches, Variables);
Couches = networkService.IterateInNetwork(Couches);
peoples.Add(people);
totalError += Math.Abs(Couches[Couches.Count - 1].Neurones[0].Erreur);
Console.WriteLine("Itération " + iterate + " - Taux d'erreur total: " + totalError);
} while (totalError > acceptedError);
Console.WriteLine("\n=====> Taux d'erreur final: " + totalError + "\n\n###### Apprentissage terminé ######\n\n");
string continueProgram = "y";
do
{
people = new People();
Console.Write("Test du risque d'atteinte du cancer\n\n");
Console.Write("\nSexe [h/f]: ");
people.Gender = (Console.ReadLine() == "h" ? true : false);
Console.Write("\nAge: ");
people.Age = Convert.ToInt32(Console.ReadLine());
Console.Write("\nPoids: ");
people.Weight = Convert.ToInt32(Console.ReadLine());
Console.Write("\nFumeur [y/n]: ");
people.Smoke = (Console.ReadLine() == "y" ? true : false);
Console.Write("\nConsommation d'alcool [y/n]: ");
people.Drink = (Console.ReadLine() == "y" ? true : false);
Console.Write("\nAlimentation saine [y/n]: ");
people.HealthyFood = (Console.ReadLine() == "y" ? true : false);
Console.Write("\nStress [y/n]: ");
people.Stress = (Console.ReadLine() == "y" ? true : false);
Console.Write("\nSport [y/n]: ");
people.Sport = (Console.ReadLine() == "y" ? true : false);
Console.Write("\nSedentarité [y/n]: ");
people.Sedentary = (Console.ReadLine() == "y" ? true : false);
Variables = getPeopleData(people);
networkService.ChangeVariables(Couches, Variables);
Couches = networkService.Prediction(Couches);
Console.Write("\nRésultat: Vous avez " + Math.Round(Couches[Couches.Count - 1].Neurones[0].Sortie * 100, 1) + "% de chance d'avoir un cancer.");
Console.Write("\n\nTester à nouveau le risque d'atteinte du cancer [y/n]? ");
continueProgram = Console.ReadLine();
Console.WriteLine("\n\n");
} while ("y" == continueProgram);
Console.ReadKey();
}
