public void DerivativeTest()
{
SigmoidActivationFunction saf = new SigmoidActivationFunction();
Assert.AreEqual(0.25, saf.Derivative(0.0), 0.00001);
}
public void ActivationTest()
{
SigmoidActivationFunction saf = new SigmoidActivationFunction();
Assert.AreEqual(0.5, saf.Activation(0.0), 0.00001);
}