public void F1ScoreMetric_Not_Different_Lengths()
{
var targets = new double[] { 0, 1, 1, 1 };
var predictions = new double[] { 0, 1, 1, 1, 0 };
var sut = new F1ScoreMetric <double>(1);
var actual = sut.Error(targets, predictions);
}
public void F1ScoreMetric_Not_Binary()
{
var targets = new double[] { 0, 1, 1, 2 };
var predictions = new double[] { 0, 1, 1, 2 };
var sut = new F1ScoreMetric <double>(1);
var actual = sut.Error(targets, predictions);
}
public void F1ScoreMetric_Error_All_Positive()
{
var targets = new double[] { 0, 0, 0, 0, 0, 0, 0, 1 };
var predictions = new double[] { 1, 1, 1, 1, 1, 1, 1, 1 };
var sut = new F1ScoreMetric <double>(1);
var actual = sut.Error(targets, predictions);
Assert.AreEqual(0.77777777777777779, actual);
}
public void F1ScoreMetric_All_Error()
{
var targets = new double[] { 0, 1, 0 };
var predictions = new double[] { 1, 0, 1 };
var sut = new F1ScoreMetric <double>(1);
var actual = sut.Error(targets, predictions);
Assert.AreEqual(1.0, actual);
}