Deep Learning, Artificial Intelligence, Convolutional Network, Dimensionality Reduction, Contrastive Learning.
MNIST digits The training set is built from 3000 images of the handwritten digit 4 and 3000 images of the handwritten digit 9 chosen randomly from the MNIST dataset. Approximately 1000 images of each digit comprised the test set. Each sample ~Xi was paired with its 5 nearest neighbors. All other