public override string ToString()
{
if (this.Data == null)
{
return("Matrix: " + this.RowCount + "x" + this.ColumnCount + " : {}");
}
else
{
return("Matrix: " + this.RowCount + "x" + this.ColumnCount + " : " + ToolsCollection.ToString(this.ToArray2DFloat64()));
}
}
private static void ProccessDataSetNominalNearestNeighbor(IDataSet <int, int> training_set, IDataSet <int, int> test_set)
{
ITemplateModelDiscrete <int, int> template = new TemplateModelFeatureSelecting <int, int>(
new FeatureSelectorGreedy <int, int>(
new EvaluatorReapetedRandomFold <int, int>(10)),
new TemplateModelNearestNeighborNominal());
ReportDiscrete <int, int> report = template.GenerateAndTestDiscrete(training_set, test_set);
Console.WriteLine(ToolsCollection.ToString(report.ConfusionMatrixInstances));
Console.WriteLine(report.CorrectLabelRate);
}
public static void PrintField <ElementType>(
IAlgebraFieldFinite <ElementType> field)
{
Console.WriteLine("add table");
Console.WriteLine(ToolsCollection.ToString(ToolsMathFiniteField.GetAdditionTable(field)));
Console.WriteLine("subtract table");
Console.WriteLine(ToolsCollection.ToString(ToolsMathFiniteField.GetSubtractionTable(field)));
Console.WriteLine("multiply table");
Console.WriteLine(ToolsCollection.ToString(ToolsMathFiniteField.GetMultiplicationTable(field)));
Console.WriteLine("divide table");
Console.WriteLine(ToolsCollection.ToString(ToolsMathFiniteField.GetDivisionTable(field)));
}
private static void ProccessDataSetNominalSupportVectorMachine(IDataSet <int, int> training_set, IDataSet <int, int> test_set)
{
//ITemplateModelInterval<int, IModelLikelyHood<double[], int, double>>
IDataSet <double, int> training_set_interval = training_set.ConvertToDataSetInterval();
IDataSet <double, int> test_set_interval = test_set.ConvertToDataSetInterval();
//ITemplateModelDiscrete<IDataSetIntervalLabeled<double,int>, IModelLikelyHood<double[], int, double>> template =
// new TemplateModelFeatureSelecting<double, int, IDataSetIntervalLabeled<double, int>>(
// new FeatureSelectorGreedy<double, int, IDataSetIntervalLabeled<double,int>>(
// new EvaluatorReapetedRandomFold<double, int, IDataSetIntervalLabeled<double, int>>(10)),
// new TemplateModelLibSVMCSVC());
ITemplateModelDiscrete <double, int> template = new TemplateModelLibSVMCSVC(100, 5);
ReportDiscrete <double, int> report = template.GenerateAndTestDiscrete(training_set_interval, test_set_interval);
Console.WriteLine(ToolsCollection.ToString(report.ConfusionMatrixInstances));
Console.WriteLine(report.CorrectLabelRate);
}