Refresher to a Perceptron unit in Deep learning -- P

Deep learning is a domain of machine learning that is algorithmically designed to function similar to how the human brain works. You have neurons that are individually operating units/functions that pass information (just some numbers) from the previous layer (of neurons) to the next layer. This article is a refresher article and is not intended to teach you deep learning fully. If you are a newbie, I recommend going through Udacity's free course on Introduction to Deep Learning (Pytorch). Ok so, we all know deep learning consists of these units called perceptrons.