public void Test(weka.core.Instances testInstances = null)
{
if (testInstances == null)
{
testInstances = CreateCurrentInstances();
}
//if (m_cls is MLEA.IBatchClassifier)
//{
// StringBuilder sb = new StringBuilder();
// MLEA.IBatchClassifier batchClassifier = m_cls as MLEA.IBatchClassifier;
// double[] d = batchClassifier.classifyInstances(testInstances);
// for (int i = 0; i < d.Length; ++i)
// {
// string s = string.Format("{0}, {1}: {2}", testInstances.instance(i).value(0).ToString("N2"), testInstances.instance(i).value(1).ToString("N2"), d[i].ToString("N0"));
// sb.AppendLine(s);
// }
// this.Invoke(new Action(() =>
// {
// txtEval.Text = sb.ToString();
// }));
//}
//else
{
MLEA.MyEvaluation eval = null;
if (testInstances.classAttribute().isNominal())
{
var costMatrix = MLEA.TestParameters.CostMatrix;
eval = new MLEA.MyEvaluation(costMatrix);
eval.evaluateModel(m_cls, testInstances);
this.Invoke(new Action(() =>
{
txtEval.Text = string.Format("TP:{0}, FP:{1}, Cost:{2}", eval.numTruePositives(1), eval.numFalsePositives(1), eval.totalCost().ToString());
}));
}
else
{
//eval = new MLEA.MyEvaluation(costMatrix);
//eval.evaluateModel(m_cls, testInstances);
//this.Invoke(new Action(() =>
//{
// txtEval.Text = eval.toSummaryString().Replace("\n", System.Environment.NewLine)
// + System.Environment.NewLine;
//}));
}
}
}
public void Test(weka.core.Instances testInstances = null)
{
if (testInstances == null)
{
testInstances = CreateCurrentInstances();
}
//if (m_cls is MLEA.IBatchClassifier)
//{
// StringBuilder sb = new StringBuilder();
// MLEA.IBatchClassifier batchClassifier = m_cls as MLEA.IBatchClassifier;
// double[] d = batchClassifier.classifyInstances(testInstances);
// for (int i = 0; i < d.Length; ++i)
// {
// string s = string.Format("{0}, {1}: {2}", testInstances.instance(i).value(0).ToString("N2"), testInstances.instance(i).value(1).ToString("N2"), d[i].ToString("N0"));
// sb.AppendLine(s);
// }
// this.Invoke(new Action(() =>
// {
// txtEval.Text = sb.ToString();
// }));
//}
//else
{
MLEA.MyEvaluation eval = null;
if (testInstances.classAttribute().isNominal())
{
var costMatrix = MLEA.TestParameters.CostMatrix;
eval = new MLEA.MyEvaluation(costMatrix);
eval.evaluateModel(m_cls, testInstances);
this.Invoke(new Action(() =>
{
txtEval.Text = string.Format("TP:{0}, FP:{1}, Cost:{2}", eval.numTruePositives(1), eval.numFalsePositives(1), eval.totalCost().ToString());
}));
}
else
{
//eval = new MLEA.MyEvaluation(costMatrix);
//eval.evaluateModel(m_cls, testInstances);
//this.Invoke(new Action(() =>
//{
// txtEval.Text = eval.toSummaryString().Replace("\n", System.Environment.NewLine)
// + System.Environment.NewLine;
//}));
}
}
}
