# MNIST - 70,000 hand-drawn characters from US mail - 28x28 images - 10 classes (0 through 9) - Achieved 99.83% - Ciresan et al. 2011 # CIFAR-10 - 60,000 colour images - 32x32 images - 10 classes - Airplane - Automobile - Bird - Cat - Deer - Dog - Frog - Horse - Ship - Truck - Achieved 90.7% - Wan et al. 2013