The Difference Between Deep Learning, Machine Learning and AI

If you are new to Data Science, it is possible that you have seen the three buzzwords being used time and again (often, interchangeably but mistakenly). So, what is the difference? In short, each of them is a subset of the earlier. Let's begin by understanding each of them separately. AI refers to the intelligence exhibited by machines (like, problem solving and learning) using techniques or algorithms like search, logic, if-then rules, decision trees and machine learning (including deep learning).