/// <summary>
/// Тестирование
/// </summary>
public string TestStr(VectorIntDataset vidTest, int n)
{
double[] corr = new double[n];
double[] N = new double[n];
int index;
string str = string.Empty;
for (int i = 0; i < vidTest.Count; i++)
{
index = vidTest[i].ClassMark;
if (index == GetClass(vidTest[i].InpVector))
{
corr[index]++;
}
N[index]++;
}
for (int i = 0; i < n; i++)
{
str += "Preсision " + i + ": " + (corr[i] / N[i] * 100) + "%\n";
}
return(str);
}
/// <summary>
/// Тестирование
/// </summary>
/// <param name="vidTest">Датасет</param>
/// <returns>Вероятность верного ответа</returns>
public double Test(VectorIntDataset vidTest)
{
double corr = 0;
for (int i = 0; i < vidTest.Count; i++)
{
if (vidTest[i].ClassMark == GetClass(vidTest[i].InpVector))
{
corr++;
}
}
return(corr / vidTest.Count);
}
/// <summary>
/// Форма для визуализации данных
/// </summary>
/// <param name="vid">Выборка где вектору сопоставлена метка класса</param>
public VisualData(VectorIntDataset vid)
{
InitializeComponent();
int n = -1;
for (int i = 0; i < vid.Count; i++)
{
if (n < vid[i].ClassMark)
{
n = vid[i].ClassMark;
}
}
n++;
Vector[] vects = vid.DataVisual(n);
Color[] colors =
{
Color.Red,
Color.Green,
Color.Blue,
Color.Black,
Color.Brown,
Color.Gray,
Color.Yellow,
Color.YellowGreen,
Color.DarkSalmon,
Color.DarkOrange,
Color.Gold,
Color.Magenta
};
GraphicsView.ScattersVis(zedGraphControl1, vects, colors, "X", "Y");
}
/// <summary>
/// Нейросетевой менеджер
/// </summary>
/// <param name="net">Нейросеть</param>
/// <param name="vid">Датасет</param>
public MenegerNNW(Net net, VectorIntDataset vid)
{
_net = net;
_vid = vid;
}
