public void BinaryStepPrimeTest()
{
var a = new Matrix(2, 2);
a.InRandomize();
var b = a.Duplicate();
a = new BinaryStep().Backward(a);
b.InMap((x) => 0);
Assert.IsTrue(Math.Abs(a.FrobeniusNorm() - b.FrobeniusNorm()) < 0.1,
new BinaryStep().Type().ToString() + " Derivative.");
}
public void BinaryStepTest()
{
var a = new Matrix(2, 2);
a.InRandomize();
var b = a.Duplicate();
a = new BinaryStep().Forward(a);
b.InMap((x) => x < 0 ? 0 : 1);
Assert.IsTrue(Math.Abs(a.FrobeniusNorm() - b.FrobeniusNorm()) < 0.1,
new BinaryStep().Type().ToString() + " Activation.");
}
