Everything About Decision Tree From Scratch

The decision tree is the classification algorithm in ML(machine learning). A decision tree is a decision support tool that uses a tree-like model of decisions and their possible consequences, including chance event outcomes, resource costs, and utility. It is one way to display an algorithm that only contains conditional control statements.
To understand the algorithm of the decision tree we need to know about the classification.
What is Classification?

Classification is the process of dividing the datasets into different categories or groups by adding a label.

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