ELI5: Explain Like I'm 5

Logistic model tree

A logistic model tree is like a game of sorting objects, but using math instead of your hands. You start with a bunch of objects, let's say different colors of toys. You want to sort them into groups based on different things, like their size or shape.

A logistic model tree does the same thing with data, which is like information about things. For example, you might have information about flowers that says how tall they are, what color their petals are, and how much sun they get. You can sort this information using a logistic model tree to figure out which characteristics are most important for predicting what kind of flowers will grow.

The tree has branches like the branches of a tree outside. Each branch represents a different way of sorting the data. At each branching point, the tree takes one characteristic of the data and uses it to divide the remaining data into two groups. The tree keeps branching until it has created groups that are as different as possible from each other.

At the end of each branch, you have a little group of data that is very similar to each other. This is called a leaf. Each leaf has a number, which tells you how many things are in that group of data.

The tree keeps going until it has divided all the data into lots of tiny little groups. Once you have all these little groups, you can use them to make predictions about new data that you haven't seen yet.

So, a logistic model tree is like building a tree of all the things you know about a group of objects, like toys or flowers, and sorting them into groups based on what you know. Then you can use this tree to make predictions about other groups of objects that you don't know as much about.
Related topics others have asked about: