public void AndRadialBasisFunctionNeuronalNetworkTest()
{
List <Tuple <double[], double> > inputData = new List <Tuple <double[], double> >();
List <double[]> classifyData = new List <double[]>();
foreach (var item in Enumerable.Range(0, 2))
{
foreach (var innerItem in Enumerable.Range(0, 2))
{
var doubleValue = (item == 0 || innerItem == 0) ? 0.0 : 1.0;
inputData.Add(new Tuple <double[], double>(new double[] { item, innerItem }, doubleValue));
classifyData.Add(new double[] { item, innerItem });
}
}
OneHiddenLayerNeuronCounter oneHiddenLayerNeuronCounter = new OneHiddenLayerNeuronCounter(2, 1, 4);
RadialBasisFunctionNeuronalNetwork radialBasisFunctionNeuronalClassifier =
new RadialBasisFunctionNeuronalNetwork(oneHiddenLayerNeuronCounter, 2000, 0.5);
radialBasisFunctionNeuronalClassifier.Train(inputData);
foreach (var classification in classifyData)
{
var result = radialBasisFunctionNeuronalClassifier.Classify(classification);
Debug.WriteLine(string.Format("Input0: {0} Input1: {1} Result: {2}", classification[0], classification[1], result.OutputValues[0]));
}
}
public void CreditDataRadialBasisFunctionNeuronalNetworkClassifierTest()
{
DataSetLoader dataSetLoader = new DataSetLoader();
Console.WriteLine(" Reading DataSet.. ");
var creditData = dataSetLoader.SelectCreditData();
for (double i = 0; i < 1; i = i + 1)
{
OneHiddenLayerNeuronCounter oneHiddenLayerNeuronCounter = new OneHiddenLayerNeuronCounter(6, 1, 36);
RadialBasisFunctionNeuronalNetwork radialBasisFunctionNeuronalNetworkClassifier =
new RadialBasisFunctionNeuronalNetwork(oneHiddenLayerNeuronCounter, 5000, 0.7);
radialBasisFunctionNeuronalNetworkClassifier.Train(creditData);
var creditDataTest = dataSetLoader.SelectCreditData();
var trueCounter = 0;
var counter = 0;
foreach (var item in creditDataTest)
{
var outputValue = radialBasisFunctionNeuronalNetworkClassifier.Classify(item.Item1);
var value = (outputValue.OutputValues[0] > 0.5) ? 1.0 : 0.0;
if (value == item.Item2)
{
trueCounter++;
}
Debug.WriteLine(string.Format("Value {0} - Predicted {1} = {2}",
item.Item2, Convert.ToDecimal(outputValue.OutputValues[0]),
(value == item.Item2) ? "true" : "false"));
counter++;
}
Debug.WriteLine(string.Format(" i = {0} Data {1} - True {2} Verhältnis: {3}", i,
counter.ToString(), trueCounter.ToString(), (Convert.ToDouble(trueCounter) / Convert.ToDouble(counter)).ToString()));
}
}
public void AnimalRadialBasisFunctionNeuronalNetworkClassifierTest()
{
DataSetLoader dataSetLoader = new DataSetLoader();
Console.WriteLine(" Reading DataSet.. ");
var animals = dataSetLoader.SelectNeuronalNetworkAnimals();
for (double i = 0; i < 1; i = i + 1)
{
OneHiddenLayerNeuronCounter oneHiddenLayerNeuronCounter = new OneHiddenLayerNeuronCounter(16, 8, 32);
RadialBasisFunctionNeuronalNetwork radialBasisFunctionNeuronalNetworkClassifier =
new RadialBasisFunctionNeuronalNetwork(oneHiddenLayerNeuronCounter, 10000, 0.5);
radialBasisFunctionNeuronalNetworkClassifier.Train(animals);
var animalsTest = dataSetLoader.SelectAnimals();
var trueCounter = 0;
var counter = 0;
foreach (var item in animalsTest)
{
var outputValue = radialBasisFunctionNeuronalNetworkClassifier.Classify(item.Item1);
var resultString = String.Empty;
double maxValue = 0.0;
int innerCounter = 1;
int maxItem = 0;
foreach (var value in outputValue.OutputValues)
{
if (value > maxValue)
{
maxValue = value;
maxItem = innerCounter;
}
innerCounter++;
}
if (maxItem == item.Item2)
{
trueCounter++;
}
Debug.WriteLine(string.Format("Value {0} - Predicted {1} {2} {3} {4} {5} {6} {7} = {8}",
item.Item2,
Convert.ToDecimal(outputValue.OutputValues[0]),
Convert.ToDecimal(outputValue.OutputValues[1]),
Convert.ToDecimal(outputValue.OutputValues[2]),
Convert.ToDecimal(outputValue.OutputValues[3]),
Convert.ToDecimal(outputValue.OutputValues[4]),
Convert.ToDecimal(outputValue.OutputValues[5]),
Convert.ToDecimal(outputValue.OutputValues[6]),
(maxItem == item.Item2) ? "true" : "false"));
counter++;
}
Debug.WriteLine(string.Format(" i = {0} Data {1} - True {2} Verhältnis: {3}", i,
counter.ToString(), trueCounter.ToString(), (Convert.ToDouble(trueCounter) / Convert.ToDouble(counter)).ToString()));
}
}