A numpy and cpu based neural network tool. For those who intend to learn more about the details of how a neural network works.

Download the mnist dataset from the official site: http://yann.lecun.com/exdb/mnist/ Deflate the for packages, create a folder named "./datasets/mnist/" at the project root path. You can also choose another path name of the dataset, however you should reset the path to the training and validation data in "main.py".

python main.py

Auto grad machanism is on the way, and you could see the "tensor" implementation simliar to the famous pytorch object in "nn" folder. Such folder is not available at the moement.