Self-Supervised Learning in Vision Transformers

Anyone who has ever approached the world of machine learning has certainly heard of supervised learning and unsupervised learning. These are in fact two important possible approaches to Machine Learning that have been widely used for years. Only recently, however, has there been an explosion of a new term, Self-Supervised Learning! But let's get there step by step and look at the various methods one by one, trying to find an analogy with the human brain. Supervised Learning is like "learning based on labelled examples".