unit Unit1;
interface
uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  WizardNN, StdCtrls;
type
  TForm1 = class(TForm)
    Edit1: TEdit;
    Edit2: TEdit;
    Button1: TButton;
    Label1: TLabel;
    procedure FormCreate(Sender: TObject);
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
    NeuralNetwork : TWizardNeuralNetwork;
  end;
var
  Form1: TForm1;
implementation
{$R *.DFM}
procedure TForm1.FormCreate(Sender: TObject);
begin
  NeuralNetwork := TWizardNeuralNetwork.Create; // создаем нейросеть
  NeuralNetwork.LoadFromWizardFile(ExtractFilePath(paramstr(0))+'sum.nnw'); // читаем параметры НС из файла
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
  with NeuralNetwork do
  begin
    InputValues['s1'] := StrToFloat(Edit1.Text); // устанавливаем входы НС
    InputValues['s2'] := StrToFloat(Edit2.Text); //
    Compute;                         // рассчитываем с использование НС
    Label1.Caption := FloatToStr(OutputValues['res']); // выводим результат расчета
  end;
end;
end.

program intel;
  uses crt;
  const n=10; m=5;
var e,y,sg2,w2s,sum:real;
    i,j,a,b,k:byte;
    v1, lv1:array [1..2,1..5] of real;
    v2, lv2:array [1..5] of real;
    sg1, s:array [1..5] of real;
    sl:array[1..3,1..10] of integer;
begin    clrscr;
randomize;
{Generaciya obyshauyshich shisel}
for i:=1 to n do begin
    sl[1,i]:=random(10);
    sl[2,i]:=random(10);
    sl[3,i]:=sl[1,i]+sl[2,i];
    writeln(' ',sl[1,i],' + ',sl[2,i],' = ',sl[3,i]);
end;
{End of generation}

(*write(' Enter value of error> ');  {znashenie oshibki}
readln(e); *)
e:=0.0001;
for j:=1 to m do begin   {generation obychayushei viborki iz m slushainih obrazov}
    v1[1,j]:=(random(99)+1)/100;
    v1[2,j]:=(random(99)+1)/100;
    v2[j]:=(random(99)+1)/100;
end;

{Obyshenie neiroseti}
for i:=1 to n do begin
{repeat}
    for k:=1 to n do begin
        {writeln(e:4:4);}
        for j:=1 to m do begin
            s[j]:=sl[1,i]*v1[1,j]+sl[2,i]*v1[2,j];
            s[j]:=1/(1+exp(-1*s[j]));  {Sigmoidalnaya perehodnaya function neirona}
        end;
      sum:=0;
   for j:=1 to m do
       sum:=s[j]*v2[j]+sum;
       y:=1/(1+exp(-1*sum));
       sg2:=(y-sl[3,i])*y*(1-y);
       w2s:=0;
   for j:=1 to m do begin
       lv2[j]:=-0.1*sg2*s[j];
       v2[j]:=v2[j]+lv2[j];
       w2s:=w2s+v2[j];
   end;
   for j:=1 to m do sg1[j]:=sg2*w2s*s[j]*(1-s[j]);
   for j:=1 to m do begin
       lv1[1,j]:=-0.1*sg1[j]*sl[1,i];
       v1[1,j]:=v1[1,j]+lv1[1,j];
       lv1[2,j]:=-0.1*sg1[j]*sl[2,i];
       v1[2,j]:=v1[2,j]+lv1[2,j];
   end;
   e:=(0.5*(y-sl[3,i])*(y-sl[3,i]));
{until (0.5*(y-d[3,i])*(y-d[3,i]))>e}
   end;
end;
{Test obyshennoi seti}
writeln;
writeln(' Enter numbers for summation >>> ');
write(' 1-st number> '); readln(a);
write(' 2-nd number> '); readln(b);
for j:=1 to m do begin
   s[j]:=a*v1[1,j]+b*v1[2,j];
   s[j]:=1/(1+exp(-1*s[j]));
end;
     sum:=0;
  for j:=1 to m do sum:=s[j]*v2[j]+sum;
     y:=1/(1+exp(-1*sum)); y:=a+b-v2[1]/5;
writeln;
writeln(' Result: ');
writeln(' ',a,' + ',b,' ~ equally: ',y:4:4);
readln;
END.