AdamYuan / SimpleNN

a simple neural network

SimpleNN

A simple neural network implemented with pure c++, trained with ADAM optimizer, test with MNIST dataset (98.62% accuracy)

Compile

make
./MnistTrainer mnist.nn #train neural network (multithreaded)
./MnistTest mnist.nn    #or bests/784-300-300-98_62.nn for the best result on my computer
./MnistUI bests/784-300-300-98_62.nn #a ui to recognize handwritten digit (written with SFML)

MnistUI

Usage

DRAG to write a digit
SCROLL to change brush radius
PRESS SPACE to recognize digit with neural network

Screenshots