📚 node [[decision trees]]

Decision trees

Like expert system but on steroids.

One of the basic machine-learning algorithms. Each tree "knows" a limited number of classes.

For each element, the tree "asks" some questions and chooses the class most similar to the element.

https://www.analyticsvidhya.com/blog/2016/04/complete-tutorial-tree-based-modeling-scratch-in-python/

An automatic data analysis method.

Dates back to Hoveland and Hunt.

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