DigitRecognition

Very simple feed-forward neural network

It is trained and tested using the MNIST dataset of handwritten digits.

Building

Prerequisites: Gradle and JDK

gradle build

Build and run the jar with

gradle fatJar
java -jar build/libs/DigitRecognition-1.0.jar

gradle run --args draw The possible arguments are draw, eval and train.

draw creates a windows with a canvas for drawing numbers and having them classified
train trains the network with the training data
eval evaluates the performance of the network based on test data

The network is exported to and imported from ./network/{customWeights,customBiases}.txt