Game theory is increasingly becoming an important area in data science, and is something that warrants my interest of late. If you are wondering what game theory is, here is an example. You are standing in the queue for one of the cashier lanes in NTUC. The lane besides you seems to be moving faster. You took a look at it and wonder if you should leave your current queue to join the next lane. That's game theory. Essentially, it means a set of strategic framework which a country or a company or a person undertakes to make decisions. Of course, game theory is a huge topic and I'm not going to discuss everything about game theory here. What I would like to concentrate on today is one aspect of game theory. That is perfect information. What is a perfect information game and what is an imperfect information game? A...