Exemplo n.º 1
0
 public OutputP Execute(InputP input)
 {
     double[,] a1 = new double[8, 1];
     double[,] a2 = new double[1, 1];
     a1           = Matrix.Mult(w1, input.vector);
     a1           = Matrix.Plus(b1, a1);
     for (int i = 0; i < a1.GetLength(0); i++)
     {
         a1[i, 0] = fun1(a1[i, 0]);
     }
     a2 = Matrix.Mult(w2, a1);
     a2 = Matrix.Plus(b2, a2);
     for (int i = 0; i < a2.GetLength(0); i++)
     {
         a2[i, 0] = fun2(a2[i, 0]);
     }
     return(new OutputP(a2[0, 0]));
 }
Exemplo n.º 2
0
 public void Training(InputP input)
 {
     double[,] a1 = new double[8, 1];
     double[,] a2 = new double[1, 1];
     a1           = Matrix.Mult(w1, input.vector);
     a1           = Matrix.Plus(b1, a1);
     for (int i = 0; i < a1.GetLength(0); i++)
     {
         a1[i, 0] = fun1(a1[i, 0]);
     }
     a2 = Matrix.Mult(w2, a1);
     a2 = Matrix.Plus(b2, a2);
     for (int i = 0; i < a2.GetLength(0); i++)
     {
         a2[i, 0] = fun2(a2[i, 0]);
     }
     double[,] e   = new double[1, 1];
     e             = Matrix.Minus(input.o.vector, a2);
     double[,] s2  = new double[1, 1];
     double[,] s1  = new double[8, 8];
     double[,] ss1 = new double[8, 1];
     double[,] ss2 = new double[1, 1];
     double[,] con = new double[1, 1];
     con[0, 0]     = -2;
     for (int i = 0; i < 1; i++)
     {
         s2[i, i] = dfun2(a2[i, 0]);
     }
     ss2 = Matrix.Mult(s2, e);
     ss2 = Matrix.Mult(ss2, con);
     for (int i = 0; i < 8; i++)
     {
         s1[i, i] = dfun1(a1[i, 0]);
     }
     ss1       = Matrix.Mult(Matrix.Inv(w2), ss2);
     ss1       = Matrix.Mult(s1, ss1);
     con[0, 0] = 0.5;
     w1        = Matrix.Minus(w1, Matrix.Mult(Matrix.Mult(ss1, con), Matrix.Inv(input.vector)));
     w2        = Matrix.Minus(w2, Matrix.Mult(Matrix.Mult(ss2, con), Matrix.Inv(a1)));
     b1        = Matrix.Minus(b1, Matrix.Mult(ss1, con));
     b2        = Matrix.Minus(b2, Matrix.Mult(ss2, con));
 }