public void TestLog()
{
var activation = new ActivationLOG();
Assert.IsTrue(activation.HasDerivative());
var clone = (ActivationLOG) activation.Clone();
Assert.IsNotNull(clone);
double[] input = {0.0};
activation.ActivationFunction(input, 0, 1);
Assert.AreEqual(0.0, input[0], 0.1);
// test derivative
input[0] = activation.DerivativeFunction(input[0],input[0]);
Assert.AreEqual(1.0, input[0], 0.1);
}
public void TestLog()
{
var activation = new ActivationLOG();
Assert.IsTrue(activation.HasDerivative);
var clone = (ActivationLOG)activation.Clone();
Assert.IsNotNull(clone);
double[] input = { 0.0 };
activation.ActivationFunction(input, 0, 1);
Assert.AreEqual(0.0, input[0], 0.1);
// test derivative
input[0] = activation.DerivativeFunction(input[0], input[0]);
Assert.AreEqual(1.0, input[0], 0.1);
}
public void TestLog()
{
var activation = new ActivationLOG();
Assert.IsTrue(activation.HasDerivative);
var clone = activation.Clone();
Assert.IsInstanceOfType(clone, typeof(ActivationLOG));
double[] input = { 0.0, Math.E - 1, Math.E *Math.E - 1 };
activation.ActivationFunction(input, 0, 3);
Assert.AreEqual(0.0, input[0], 0.01);
Assert.AreEqual(1.0, input[1], 0.01);
Assert.AreEqual(2.0, input[2], 0.01);
// test derivative
input[0] = activation.DerivativeFunction(0, input[0]);
Assert.AreEqual(1.0, input[0], 0.01);
}