AI (Artificial Intelligence), ML (Machine Learning) and DL (Deep Learning) are the buzzwords right now. Almost everyone is talking about it right now. And every day there’s a new technique or tech-related AI is developed by people. In this blog, I’ll try to explain what the field is about and what the general difference is. First of all these three are not separate fields, there’s a hierarchy. On the top its AI then one subset of it is ML and one subset of ML is DL. Artificial Intelligence Let’s talk about AI-first. Artificial Intelligence is an idea to develop a fully functional Intelligence with the machine. Machines are capable of doing lots of complex calculations very quickly compared to humans. The theory of AI goes way back to 1950s. The idea is to develop a thinking machine, a brain build by copper wires. Now to develop intelligence, we should define intelligence. There are two main approaches to build AI. The first one is the Symbolic AI.