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| using System;
using System.IO;
namespace neuroi
{
class Program
{
static void Main(string[] args)
{
int x = 2;
string[] trs_in = new string[x];
int r = 0;
int kol = 0;
int r1 = 0;
int t = -1;
FileStream fin;
fin = new FileStream("D:\\neuro\\данные\\большие данные тренинг вход.txt", FileMode.Open);
using (StreamReader sr = new StreamReader(fin, System.Text.Encoding.Default))
{
string line;
string[] a = new string[3];
line = sr.ReadLine();
int i = 0;
string c;
int j = 0;
for (i = 0; i < line.Length; i++)
{
c = Convert.ToString(line[i]);
if (c == ",")
j = j + 1;
else
a[j] = a[j] + line[i];
}
trs_in[0] = a[0];
trs_in[1] = a[1];
while ((line = sr.ReadLine()) != null)
{
j = 0;
t = t + 1;
a[0] = null;
a[1] = null;
a[2] = null;
for (i = 0; i < line.Length; i++)
{
c = Convert.ToString(line[i]);
if (c == ",")
j = j + 1;
else
a[j] = a[j] + line[i];
}
int r2 = 0;
for (int u = 0; u < trs_in.Length; u++)
{
if (a[0] != trs_in[u])
{
r2 = r2 + 1;
}
if (a[1] != trs_in[u])
{
r1 = r1 + 1;
}
}
if (r2 == trs_in.Length)
{
Array.Resize<string>(ref trs_in, trs_in.Length + 1);
trs_in[trs_in.Length - 1] = a[0];
r = -1;
}
if (((r1 == trs_in.Length) && (r == 0)) || ((r1 == trs_in.Length - 1) && (r == -1)))
{
Array.Resize<string>(ref trs_in, trs_in.Length + 1);
trs_in[trs_in.Length - 1] = a[1];
r = 0;
}
r = 0;
r2 = 0;
r1 = 0;
}
}
fin.Close();
kol = t + 2;
double[,] tr_in = new double[kol, trs_in.Length];
double[,] tr_out = new double[kol, 1];
int[,] tr_side = new int[kol, trs_in.Length];
fin = new FileStream("D:\\neuro\\данные\\большие данные тренинг вход.txt", FileMode.Open);
using (StreamReader sr = new StreamReader(fin, System.Text.Encoding.Default))
{
string line;
string[] a = new string[3];
int i = 0;
string c;
int j = 0;
t = -1;
while ((line = sr.ReadLine()) != null)
{
j = 0;
t = t + 1;
a[0] = null;
a[1] = null;
a[2] = null;
for (i = 0; i < line.Length; i++)
{
c = Convert.ToString(line[i]);
if (c == ",")
j = j + 1;
else
a[j] = a[j] + line[i];
}
for (int u = 0; u < trs_in.Length; u++)
{
if ((a[0] == trs_in[u]) || (a[1] == trs_in[u]))
tr_in[t, u] = 1;
if (a[0] == trs_in[u])
tr_side[t, u] = 1;
if (a[1] == trs_in[u])
tr_side[t, u] = 2;
if ((a[2] == "left"))
{
tr_out[t, 0] = 1;
}
else
if (a[2] == "right")
{
tr_out[t, 0] = 2;
}
}
}
string b = "D:\\neuro\\данные\\большие данные тренинг выход.txt";
using (StreamWriter sw = new StreamWriter(b, true, System.Text.Encoding.Default))
{
sw.WriteLine("List:");
for (int k = 0; k < trs_in.Length; k++)
sw.WriteLine(trs_in[k] + " " + k);
for (int l = 0; l < kol; l++)
{
sw.WriteLine();
for (int k = 0; k < trs_in.Length; k++)
{
sw.Write(tr_in[l, k] + " ");
}
}
}
Random rnd = new Random();
double[,] random = new double[trs_in.Length, 1];
using (StreamWriter sw = new StreamWriter(b, true, System.Text.Encoding.Default))
{
sw.WriteLine("Random:");
//Получить случайное число
for (i = 0; i < trs_in.Length; i++)
{
sw.WriteLine();
for (j = 0; j < 1; j++)
{
random[i, j] = 2 * (float)rnd.Next(-1, 1) / 10f;
sw.Write(random[i, j] + " ");
}
}
sw.WriteLine();
double[,] outs = new double[kol, 1];
sw.WriteLine("Обр распр");
for (int k = 0; k < 4000; k++)
{
outs = mult(tr_in, random);
for (i = 0; i < tr_in.GetLength(0); ++i)
{
for (j = 0; j < random.GetLength(1); ++j)
{
outs[i, j] = sigma(outs[i, j]);
}
}
double[,] err = new double[kol, 1];
double[,] errs = new double[kol, 1];
for (i = 0; i < tr_out.GetLength(0); ++i)
{
for (j = 0; j < random.GetLength(1); ++j)
{
err[i, j] = tr_out[i, j] - outs[i, j];
errs[i, j] = err[i, j] * (outs[i, j] * (1 - outs[i, j]));
}
}
double[,] adj = mult(transp(tr_in), errs);
for (i = 0; i < trs_in.Length; ++i)
{
for (j = 0; j < 1; ++j)
{
random[i, j] += adj[i, j];
}
}
}
sw.WriteLine();
sw.WriteLine("Vesa");
for (i = 0; i < trs_in.Length; ++i)
{
for (j = 0; j < 1; ++j)
{
sw.WriteLine(random[i, j] + " ");
}
}
sw.WriteLine();
sw.WriteLine("Res");
double max = outs[0, 0];
int i_max = 0;
sw.WriteLine();
string[,] tr_outs = comp(tr_in, random, tr_side);
for (i = 0; i < kol; ++i)
{
for (j = 0; j < 1; ++j)
{
if (outs[i, j] > max)
{
max = outs[i, j];
i_max = j;
}
}
if (tr_side[i, i_max] == 1)
sw.WriteLine("left (" + i_max + ")");
else
sw.WriteLine("right (" + i_max + ")");
}
sw.WriteLine("tr_in");
for (i = 0; i < kol; ++i)
{
for (j = 0; j < trs_in.Length; ++j)
{
sw.Write(tr_in[i, j] + " ");
}
sw.WriteLine();
}
sw.WriteLine("tr_out");
for (i = 0; i < kol; ++i)
{
for (j = 0; j < 1; ++j)
{
sw.Write(tr_out[i, j] + " ");
}
sw.WriteLine();
}
sw.WriteLine();
sw.WriteLine("tr_outSSS");
for (i = 0; i < tr_in.GetLength(0); ++i)
{
for (j = 0; j < 1; ++j)
{
sw.Write(tr_outs[i, j] + " ");
}
sw.WriteLine();
}
sw.WriteLine();
}
fin.Close();
double[] random2 = new double[trs_in.Length];
for (i = 0; i < trs_in.Length; ++i)
{
for (j = 0; j < 1; ++j)
{
random2[i] = random[i, j];
}
}
Console.WriteLine("Test");
FileStream fins;
r=0;
r1=0;
t = -1;
fins = new FileStream("D:\\neuro\\данные\\большие данные тест вход.txt", FileMode.Open);
using (StreamReader srt = new StreamReader(fins, System.Text.Encoding.Default))
{
string[] at = new string[3];
i = 0;
j = 0;
while ((line = srt.ReadLine()) != null)
{
j = 0;
t = t + 1;
at[0] = null;
at[1] = null;
at[2] = null;
for (i = 0; i < line.Length; i++)
{
c = Convert.ToString(line[i]);
if (c == ",")
j = j + 1;
else
at[j] = at[j] + line[i];
}
int r2 = 0;
for (int u = 0; u < trs_in.Length; u++)
{
if (at[0] != trs_in[u])
{
r2 = r2 + 1;
}
if (at[1] != trs_in[u])
{
r1 = r1 + 1;
}
}
if (r2 == trs_in.Length)
{
Array.Resize<string>(ref trs_in, trs_in.Length + 1);
trs_in[trs_in.Length - 1] = a[0];
r = -1;
Array.Resize<double>(ref random2, random2.Length + 1);
}
if (((r1 == trs_in.Length) && (r == 0)) || ((r1 == trs_in.Length - 1) && (r == -1)))
{
Array.Resize<string>(ref trs_in, trs_in.Length + 1);
trs_in[trs_in.Length - 1] = at[1];
r = 0;
Array.Resize<double>(ref random2, random2.Length + 1);
}
r = 0;
r2 = 0;
r1 = 0;
}
}
fins.Close();
kol = t + 2;
double[,] test_in = new double[kol, trs_in.Length];
int[,] test_side = new int[kol, trs_in.Length];
fins = new FileStream("D:\\neuro\\данные\\большие данные тест вход.txt", FileMode.Open);
using (StreamReader srt = new StreamReader(fins, System.Text.Encoding.Default))
{
i = 0;
j = 0;
t = -1;
while ((line = srt.ReadLine()) != null)
{
j = 0;
t = t + 1;
a[0] = null;
a[1] = null;
a[2] = null;
for (i = 0; i < line.Length; i++)
{
c = Convert.ToString(line[i]);
if (c == ",")
j = j + 1;
else
a[j] = a[j] + line[i];
}
for (int u = 0; u < trs_in.Length; u++)
{
if ((a[0] == trs_in[u]) || (a[1] == trs_in[u]))
test_in[t, u] = 1;
if (a[0] == trs_in[u])
test_side[t, u] = 1;
if (a[1] == trs_in[u])
test_side[t, u] = 2;
}
}
double[,] random3 = new double[trs_in.Length,1];
for (i = 0; i < trs_in.Length; ++i)
{
for (j = 0; j < 1; ++j)
{
random3[i,j] = random2[i];
}
}
string[,] test_outs = comp(test_in, random3, test_side);
string d = "D:\\neuro\\данные\\большие данные тест выход.txt";
using (StreamWriter swt = new StreamWriter(d, true, System.Text.Encoding.Default))
{
for (i = 0; i < test_in.GetLength(0); ++i)
{
for (j = 0; j < 1; ++j)
{
swt.Write(test_outs[i, j] + " ");
}
swt.WriteLine();
}
swt.WriteLine();
}
}
}
}
public static double[,] mult(double[,] train_in, double[,] random)
{
double[,] m = new double[train_in.GetLength(0), random.GetLength(1)];
for (int i = 0; i < train_in.GetLength(0); ++i)
for (int j = 0; j < random.GetLength(0); ++j)
for (int k = 0; k < random.GetLength(1); ++k)
m[i, k] += train_in[i, j] * random[j, k];
return m;
}
public static string[,] comp(double[,] train_in, double[,] random, int [,] tr_side)
{
string[,] m = new string[train_in.GetLength(0), 1];
double[,] a = new double[train_in.GetLength(0), 2];
double[,] b = new double[train_in.GetLength(0), 2];
int k = 0;
for (int i = 0; i < train_in.GetLength(0); ++i)
{
k = -1;
for (int j = 0; j < train_in.GetLength(1); ++j)
{
if (train_in[i, j] == 1)
{
k = k + 1;
a[i, k] = random[j, 0];
b[i,k]= tr_side[i, j];
}
}
}
for (int i=0;i<train_in.GetLength(0); i++)
{
if (a[i,0]<a[i,1])
{
if ((b[i, 0] == 1) || (b[i, 1] == 2))
{
m[i, 0] = "right";
}
else
if ((b[i, 1] == 1) || (b[i, 0] == 2))
{
m[i, 0] = "left";
}
}
else
if (a[i, 0] >= a[i, 1])
{
if ((b[i, 0] == 1) || (b[i, 1] == 2))
{
m[i, 0] = "left";
}
else
if ((b[i, 1] == 1) || (b[i, 0] == 2))
{
m[i, 0] = "right";
}
}
else
{
m[i, 0] = "error ! (" + a[i, 0] + "( " + b[i, 0] + ") , " + a[i, 1] + " ( " + b[i, 1] + ")";
}
}
return m;
}
static double sigma(double x)
{
return (1 / (1 + Math.Exp(-x)));
}
static double[,] transp(double[,] mas)
{
double[,] temp = new double[mas.GetLength(1), mas.GetLength(0)];
for (int i = 0; i < temp.GetLength(0); i++)
{
for (int j = 0; j < temp.GetLength(1); j++)
{
temp[i, j] = mas[j, i];
}
}
return temp;
}
}
} |
(
