NumPy is one of the most common Python tools developers and data scientists use for assistance with computing at scale. It provides libraries and techniques for working with arrays and matrices ...

The demo program illustrates the neural network input-output mechanism for network ... I wrote the demo using the 3.6.5 version of Python and the 1.14.3 version of NumPy but any relatively recent ...

a typical approach is to just iterate over the matrix in Python … and lose all the performance benefits of using NumPy in the first place. Fortunately, there’s a better way to work directly ...