I have a custom code Neural Network(not using keras or any package...Trying to learn the essence of Neural Network from scratch)...
Code can be found here
I have the per iteration training output(
red) versus actual expected(
As you can see, the predicted values is moving like a layer rather than having a differential values in an attempt to mimic the cubic equation...
z = xi**3 + yi + 1.5
can anyone help me where I am making a mistake?