public void simple_attribute_selection_tests_with_indexes()
{
Runtime rt = Runtime.LoadFromFile <TitanicDataRow>(0, TestingHelpers.GetResourceFileName("titanic_train.csv"));
BestFirst alg = rt.AttributeSelections.Algorithms.BestFirst.
Direction(BestFirst.EDirection.Bi_directional).
LookupCacheSize(10);
PicNetML.AttrSel.Evals.CfsSubset eval = rt.AttributeSelections.Evaluators.CfsSubset.
LocallyPredictive(true).
MissingSeparate(true);
int[] indexes = alg.SearchIndexes(eval);
Assert.AreEqual(new[] { 2, 0 }, indexes);
}
public void simple_attribute_selection_tests_with_new_runtime()
{
Runtime rt = Runtime.LoadFromFile <TitanicDataRow>(0, TestingHelpers.GetResourceFileName("titanic_train.csv"));
BestFirst alg = rt.AttributeSelections.Algorithms.BestFirst.
Direction(BestFirst.EDirection.Bi_directional).
LookupCacheSize(10);
PicNetML.AttrSel.Evals.CfsSubset eval = rt.AttributeSelections.Evaluators.CfsSubset.
LocallyPredictive(true).
MissingSeparate(true);
Runtime newrt = alg.Search(eval);
string[] names = newrt.EnumerateAttributes.Select(a => a.Name).ToArray();
Assert.AreEqual(new[] { "sex", "survived" }, names);
}
