public void EluTest()
{
var a = new Matrix(2, 2);
a.InRandomize();
var b = a.Duplicate();
var Alpha = 0.01;
a = new EluKernel(new Elu()).Forward(a);
b.InMap((x) => x >= 0 ? x : Alpha * (Math.Exp(x) - 1));
Assert.IsTrue(a == b, "ELU Activation successful");
}
public void EluPrimeTest()
{
var a = new Matrix(2, 2);
a.InRandomize();
var b = a.Duplicate();
var Alpha = 0.01;
a = new EluKernel(new Elu()).Backward(a);
b.InMap((x) => x >= 0 ? 1 : Alpha * Math.Exp(x));
Assert.IsTrue(a == b, "ELU Derivative successful");
}