protected virtual void OnEndEpochEvent(EndEpochEventArgs e)
{
if (EndEpochEvent != null)
{
EndEpochEvent(this, e);
}
}
private void nn_EndEpochEvent(object sender, EndEpochEventArgs e)
{
if (chbVisualization.Checked)
{
outputDataChart.Series[0].Clear();
for (int i = 0; i < nn.OutputLayerDimension; i++)
{
for (int j = 0; j < nn.OutputLayerDimension; j++)
{
outputDataChart.Series[0].Add(nn.OutputLayer[i, j].Weights[0], nn.OutputLayer[i, j].Weights[1]);
}
}
}
Application.DoEvents();
}
/// <summary>
/// 1 эпоха = однократная подача всех обучающих примеров
/// Этапы 4 и 5 67
/// </summary>
/// <param name="pattern"></param>
/// <param name="iteration"></param>
private void StartEpoch(List <double> pattern, int iteration)
{
var Winner = FindWinner(pattern);
CurrentDelta = 0;
for (var i = 0; i < OutputLayer.Count; i++)
{
for (var j = 0; j < OutputLayer[0].Count; j++)
{
CurrentDelta += OutputLayer[i][j].ModifyWeights(pattern, Winner.Coordinate, currentIteration, function,
OutputLayer.Count * OutputLayer[0].Count);
}
}
currentIteration++;
CurrentDelta = Math.Abs(CurrentDelta / (OutputLayer.Count * OutputLayer[0].Count));
var e = new EndEpochEventArgs();
OnEndEpochEvent(e);
}
private void EndEpochEvent(object sender, EndEpochEventArgs e)
{
if (isVisibleOutputVectors.Checked)
{
outputChart.Series["OutputVectors"].Points.Clear();
for (var i = 0; i < nn.OutputLayerDimensionInitialize; i++)
{
for (var j = 0; j < nn.OutputLayerDimensionInitialize; j++)
{
outputChart.Series["OutputVectors"].Points
.AddXY(
(object)(double.TryParse(nn.OutputLayer[i][j].Weights[0].ToString(), out var d)
? ValidateDataForChart(d)
: 0),
double.TryParse(nn.OutputLayer[i][j].Weights[1].ToString(), out var f)
? ValidateDataForChart(f)
: 0);
}
}
}
Application.DoEvents();
}
