public void RecallMetric_Not_Different_Lengths() { var targets = new double[] { 0, 1, 1, 1 }; var predictions = new double[] { 0, 1, 1, 1, 0 }; var sut = new RecallMetric <double>(1); var actual = sut.Error(targets, predictions); }
public void RecallMetric_Not_Binary() { var targets = new double[] { 0, 1, 1, 2 }; var predictions = new double[] { 0, 1, 1, 2 }; var sut = new RecallMetric <double>(1); var actual = sut.Error(targets, predictions); }
public void RecallMetric_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 RecallMetric <double>(1); var actual = sut.Error(targets, predictions); Assert.AreEqual(0.0, actual); }
public void RecallMetric_Error() { var targets = new double[] { 0, 1, 1, 1, 1, 0, 0, 1 }; var predictions = new double[] { 1, 1, 1, 0, 1, 0, 1, 1 }; var sut = new RecallMetric <double>(1); var actual = sut.Error(targets, predictions); Assert.AreEqual(0.19999999999999996, actual, 0.0001); }
public void RecallMetric_ErrorString() { var targets = new double[] { 0, 1, 0 }; var predictions = new double[] { 1, 0, 1 }; var sut = new RecallMetric <double>(1); var actual = sut.ErrorString(targets, predictions); var expected = ";0;1;0;1\r\n0;0.000;2.000;0.000;100.000\r\n1;1.000;0.000;100.000;0.000\r\nError: 100.000\r\n"; Assert.AreEqual(expected, actual); }
public void RecallMetric_ErrorString_TargetStringMapping() { var targets = new double[] { 0, 1, 0 }; var predictions = new double[] { 1, 0, 1 }; var targetStringMapping = new Dictionary <double, string> { { 0, "Negative" }, { 1, "Positive" } }; var sut = new RecallMetric <double>(1); var actual = sut.ErrorString(targets, predictions, targetStringMapping); var expected = ";Negative;Positive;Negative;Positive\r\nNegative;0.000;2.000;0.000;100.000\r\nPositive;1.000;0.000;100.000;0.000\r\nError: 100.000\r\n"; Assert.AreEqual(expected, actual); }