private Problem LoadData(bool withScaling = false)
{
var file = Path.Combine(TestContext.CurrentContext.TestDirectory, @".\Data\data.arff");
var arff = ArffDataSet.Load <PositivityType>(file);
IProblemFactory factory = new ProblemFactory(arff);
if (withScaling)
{
factory = factory.WithRangeScaling();
}
return(factory.Construct(arff).GetProblem());
}
public void Setup()
{
training = new Mock <ITrainingModel>();
var scheduler = new ConcurrentExclusiveSchedulerPair(TaskScheduler.Default, 2)
.ConcurrentScheduler;
taskFactory = new TaskFactory(scheduler);
parameters = new GridSearchParameters(5, new double[] { 1, 2, 3, 4 }, new double[] { 1, 2, 3, 4 }, new Parameter());
instance = new GridParameterSelection(taskFactory, training.Object, parameters);
var dataSet = ArffDataSet.CreateSimple("Test");
dataSet.Header.RegisterNominalClass("One", "Two", "Three");
dataSet.UseTotal = true;
var one = dataSet.AddDocument();
one.Class.Value = "One";
one.AddRecord("Good");
IProblemFactory factory = new ProblemFactory(dataSet);
problem = factory.Construct(dataSet).GetProblem();
resetEvent = new ManualResetEvent(false);
}