The first thing that comes to mind when you think about Learning is a class full of children or students, trying to get a grasp of a new topic. But what if it is machine learning? Obviously, it has very little, if nothing at all, to do with schools and education. Many people hear this term in numerous different situations, but very few of them are trying to find out what is Machine Learning, and even fewer actually know exactly what it is.

Machine learning is a functional part of artificial intelligence, which implies the process of making computers take decisions and act without being specifically programmed. What it means and where is it applied in real life? In fact, machine learning is already quite widely spread and millions of people are enjoying its benefits on a daily basis: Facebook faces recognition, which is used for tagging the photos, mailbox automatic spam detecting software, targeted advertising in social networks, etc.