public void IncorrectBinCount() { Assert.That(() => { var wb = new WittenBellProbabilityDistribution <string>(_fd, _fd.ObservedSamples.Count); }, Throws.TypeOf <ArgumentOutOfRangeException>()); }
public void NoSamples() { var wb = new WittenBellProbabilityDistribution<string>(new FrequencyDistribution<string>(), 1); Assert.That(wb["a"], Is.EqualTo(0)); Assert.That(wb["b"], Is.EqualTo(0)); Assert.That(wb["c"], Is.EqualTo(0)); }
public void IncorrectBinCount() { Assert.That(() => { var wb = new WittenBellProbabilityDistribution<string>(_fd, _fd.ObservedSamples.Count); }, Throws.TypeOf<ArgumentOutOfRangeException>()); }
public void NoSamples() { var wb = new WittenBellProbabilityDistribution <string>(new FrequencyDistribution <string>(), 1); Assert.That(wb["a"], Is.EqualTo(0)); Assert.That(wb["b"], Is.EqualTo(0)); Assert.That(wb["c"], Is.EqualTo(0)); }
public void ProbabilityTwoUnseen() { var wb = new WittenBellProbabilityDistribution<string>(_fd, _fd.ObservedSamples.Count + 2); Assert.That(wb["a"], Is.EqualTo(0.00952).Within(0.00001)); Assert.That(wb["c"], Is.EqualTo(0.01904).Within(0.00001)); Assert.That(wb["d"], Is.EqualTo(0.02857).Within(0.00001)); Assert.That(wb["o"], Is.EqualTo(0.07619).Within(0.00001)); Assert.That(wb["q"], Is.EqualTo(0.09523).Within(0.00001)); Assert.That(wb["t"], Is.EqualTo(0.08095).Within(0.00001)); Assert.That(wb["z"], Is.EqualTo(0.08095).Within(0.00001)); }
public void ProbabilityTwoUnseen() { var wb = new WittenBellProbabilityDistribution <string>(_fd, _fd.ObservedSamples.Count + 2); Assert.That(wb["a"], Is.EqualTo(0.00952).Within(0.00001)); Assert.That(wb["c"], Is.EqualTo(0.01904).Within(0.00001)); Assert.That(wb["d"], Is.EqualTo(0.02857).Within(0.00001)); Assert.That(wb["o"], Is.EqualTo(0.07619).Within(0.00001)); Assert.That(wb["q"], Is.EqualTo(0.09523).Within(0.00001)); Assert.That(wb["t"], Is.EqualTo(0.08095).Within(0.00001)); Assert.That(wb["z"], Is.EqualTo(0.08095).Within(0.00001)); }