Pieter Bruegel, The Hunters in the Snow - Decision Tree, a basic concept in Machine Learning.
The Hunters in the Snow one of the greatest Renaissance paintings - The meaning of Hunters in the Snow is simply that the man himself is a powerless entity, of no consequence, who is at the mercy of the natural seasons. but it's also a an ideal of what country life used to be.
Decision tree is a graph that uses a branching/node method to illustrate every possible outcome of a decision. It is one way to display an algorithm. Decision trees are commonly used in machine learning system.