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درخت طبقهبندی و رگرسیون
1.3.2 Classification and regression trees (CART)
Another popular model form is the classification and regression tree (CART).
Like a linear model, a CART model can be used for classification or regression.
A CART model is created by splitting a population into smaller and smaller segments, using splitting rules based on the value of the predictor variables.
An example of a CART model that predicts the likeli-hood of someone making an insurance claim is shown in Figure 1.2.
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