/mnist-keras

A MNIST classifier in Keras

Primary LanguagePython

mnist-keras

My Kaggle.com entry for MNIST classifier. This one got me 0.99657 accuracy.

Structure

  • 2 CNNs, with 16 5x5 pixel filters, ReLU activations.
  • MaxPooling - 2x2 pool size with 2x2 strides
  • Fully connected layer, 128 neurons, ReLU activations, 0.5 dropout for regularization
  • final fully connected output layer, softmax activations.
  • loss function is categorical cross entropy
  • GD optimizer Adam