private void AutoEvent(object sender, EventArgs e)
{
if (Perceptron.Finish())
{
timer.Stop(); Foreground = System.Windows.Media.Brushes.Green; Learn = "Learned"; return;
}
OneStep();
}
private void OneStep()
{
TreningData = new ObservableCollection <Item>(Perceptron.OneStep());
Weight = new ObservableCollection <Weight>(Perceptron.GetWeight());
Iteration++;
UpdateLine();
SelectedItem = Perceptron.actual;
Actualize();
}
private bool CanStep()
{
if (!Perceptron.Finish())
{
return(true);
}
else
{
Learn = "Learned";
Foreground = System.Windows.Media.Brushes.Green;
return(false);
}
}
private void Fast()
{
while (!Perceptron.Finish())
{
OneStep();
if (Iteration > 500)
{
MessageBox.Show("Stagnation", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information); return;
}
}
Foreground = System.Windows.Media.Brushes.Green;
Learn = "Learned";
}
private void UpdateLine()
{
Controled.Clear();
Controled.AddRange(Perceptron.GetControledItem());
Lines = Perceptron.GetLine();
LineSeries line = new LineSeries()
{
Color = OxyColors.Green, StrokeThickness = 2
};
foreach (var l in Lines)
{
line.Points.Add(new DataPoint(l.X, l.Y));
}
Model.Series[model.Series.Count() - 1] = line;
Model.InvalidatePlot(true);
}
private void Load()
{
#region TreningData
Model.Series.Add(new LineSeries()
{
Title = "Trening", MarkerSize = 11, MarkerType = MarkerType.Circle, LineStyle = LineStyle.None, MarkerFill = OxyColors.Red, ItemsSource = Controled
});
#endregion
var axisx = new LinearAxis()
{
Minimum = ax.X,
Maximum = ax.Y,
PositionAtZeroCrossing = true,
AxislineStyle = LineStyle.Solid,
};
var axisy = new LinearAxis()
{
Minimum = ay.X,
Maximum = ay.Y,
PositionAtZeroCrossing = true,
AxislineStyle = LineStyle.Solid,
Position = AxisPosition.Top
};
Model.Axes.Add(axisx);
Model.Axes.Add(axisy);
#region TestingData
List <DataPoint> Tested = new List <DataPoint>();
foreach (var item in TestingData)
{
Tested.Add(new DataPoint(item.X, item.Y));
}
Model.Series.Add(new LineSeries()
{
Title = "Tested", MarkerSize = 11, MarkerType = MarkerType.Square, LineStyle = LineStyle.None, MarkerFill = OxyColors.Blue, ItemsSource = Tested
});
#endregion
LineSeries Pos = new LineSeries()
{
Title = "1", MarkerSize = 8, MarkerType = MarkerType.Triangle, LineStyle = LineStyle.None, MarkerFill = OxyColors.GreenYellow, ItemsSource = Positive
};
LineSeries Neg = new LineSeries()
{
Title = "0", MarkerSize = 8, MarkerType = MarkerType.Diamond, LineStyle = LineStyle.None, MarkerFill = OxyColors.BlueViolet, ItemsSource = Negative
};
Model.Series.Add(Pos);
Model.Series.Add(Neg);
Model.Series.Add(new LineSeries());
model.InvalidatePlot(true);
Perceptron.Generate(TreningData, w);
UpdateLine();
Weight.Clear();
Weight.AddRange(Perceptron.GetWeight());
UpdateLine();
}
