private void showItemComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
ComboBoxItem selectedItem = (ComboBoxItem)showItemComboBox.SelectedItem;
if (selectedItem != null)
{
int itemIndex = (int)selectedItem.Tag;
DataItem dataItem = dataHolder.Items[itemIndex];
imageViewer.Draw(dataItem.Inputs);
if (neuralNetwork != null)
{
neuralNetwork.SetInputs(dataItem.Inputs);
neuralNetwork.Propagate();
double[] neuralNetOutput = neuralNetwork.GetOutputs();
double expectedOutput = outputConverter.Convert(dataItem.Outputs);
double networkOutput = outputConverter.GetMostProbablyValue(neuralNetOutput);
double outputProbability = outputConverter.GetProbability(neuralNetOutput, dataItem.Outputs);
expectedOutputLabel.Content = expectedOutput.ToString();
neuralNetOutputLabel.Content = networkOutput.ToString();
outputProbabilityLabel.Content = String.Format("{0:0.00} %", outputProbability);
}
}
}
public void Test(DataItem dataItem)
{
PatternOutputs = dataItem.Outputs;
neuralNetwork.SetInputs(dataItem.Inputs);
neuralNetwork.Propagate();
NetworkOutputs = neuralNetwork.GetOutputs();
ExpectedValue = outputConverter.Convert(PatternOutputs);
ReceivedValue = outputConverter.GetMostProbablyValue(NetworkOutputs);
Probability = outputConverter.GetProbability(NetworkOutputs, PatternOutputs);
}
