YSA XOR tamamını indir

 public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            tx0.Text = "1";
            tx1.Text = "0";
        }

        private void button1_Click(object sender, EventArgs e)
        {
            double a = 0, b = 0;
            bool k1 = double.TryParse(tx0.Text, out a);
            bool k2 = double.TryParse(tx1.Text, out b);
            if (k1 && k2)
            {
                Random rnd = new Random();
                double w1 = rnd.NextDouble(), w2 = rnd.NextDouble(), w3 = rnd.NextDouble(), w4 = rnd.NextDouble(),
                w5 = rnd.NextDouble();
                double wa = rnd.NextDouble(), wb = rnd.NextDouble();//0.0-1.0 arasında ondalıklı rastgele sayilar üretiliyor

                int[] x1 = { 0, 0, 1, 1 };
                int[] x2 = { 0, 1, 0, 1 };
                int[] d  =  { 0, 1, 1, 0 };
                double alfa = 0.03;
                double E = 1;
                int sayac = 0;
                double[] A = new double[4];
                double[] B = new double[4];
                double[] C = new double[4];
                double[] Y = new double[4];//Cıktılar
                double[] ee = new double[4];//Cıktıların hata degerleri
                while (E != 0)
                {
                    sayac += 1;
                    for (int i = 0; i < x1.Length; i++)
                    {

                        A[i] = w1 * x1[i] + w2 * x2[i] + a * wa;
                        if (A[i] > 0)
                            C[i] = 1;
                        else
                            C[i] = 0;

                        B[i] = w3 * x1[i] + w4 * x2[i] + C[i] * w5 + b * wb;

                        if (B[i] > 0)
                            Y[i] = 1;
                        else
                            Y[i] = 0;
                        ee[i] = d[i] - Y[i];
                        double delta_w1 = ee[i] * x1[i] * w5;
                        double delta_w2 = ee[i] * x2[i] * w5;
                        double delta_w3 = ee[i] * x1[i];
                        double delta_w4 = ee[i] * x2[i];
                        double delta_w5 = ee[i] * C[i];
                        double delta_wa = ee[i] * w5;
                        double delta_wb = ee[i];

                        w1 = w1 + alfa * delta_w1;
                        w2 = w2 + alfa * delta_w2;
                        w3 = w3 + alfa * delta_w3;
                        w4 = w4 + alfa * delta_w4;
                        w5 = w5 + alfa * delta_w5;
                        wa = wa + alfa * delta_wa;
                        wb = wb + alfa * delta_wb;


                    }
                    double net = a * wa + b * wb;//Fnet fonksiyoun
                    double z = 1 / (1 + (Math.Pow(2.718, -net)));//Sigmoid fonksiyonu
                    listBox1.Items.Add(z);
                    double sonuc = 0;
                    for (int j = 0; j < ee.Length; j++)
                        sonuc += Math.Pow(ee[j], 2);
                    E = sonuc;
                }
                for (int i = 0; i < listBox1.Items.Count; i++)//Sigmoid fonksiyonun grafiği çiziliyor
                {
                    this.chart1.Series["İterasyon"].Points.Add((double)listBox1.Items[i]);
                    this.chart1.Series["İterasyon"].Points[i].AxisLabel = i + 1 + "";
                }
                label1.Text = sayac + "";
                for (int i = 0; i < Y.Length; i++)//Oluşan son çıktının grafği çiziliyor
                {
                    this.chart2.Series["İterasyon"].Points.Add(Y[i]);
                    this.chart2.Series["İterasyon"].Points[i].AxisLabel = i + 1 + "";
                }
                for (int i = 0; i < Y.Length; i++)
                {
                    richTextBox1.Text += ("Beklenen deger=" + d[i] + " " + "Cıktı degeri=" + Y[i] + "\n");
                }

            }
        }
    }