AI, Machine Learning, Artificial Intelligence, Deep Learning, Data Science.
mnist from keras.layers import Input, Dense, Flatten from keras.models import Model (x_train, _), (x_test, _) = mnist.load_data() x_train = x_train.astype('float32') / 255. x_test = x_test.astype('float32') / 255. # Reshape the data into a 784-dimensional vector x_train =