Questions tagged [cart]

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What is the difference between a decision tree and something called “subgroup discovery algorithms”?

I'm reading a paper which states that subgroup discovery is: ...
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26 views

Problems with decision tree labeling of nodes

Decision trees as we know assigns label to the node based on majority class voting. I am curious to find that what could be the problems with such labeling schemes? Does it lead to overfitting the ...
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CART classification for imbalanced datasets with R

Hey guys i need your help for a university project. The main Task is to analyze the effects of over/under-smapling on a imbalanced Dataset. But before we can even start with that, our task sheet says, ...
3
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1answer
55 views

Make a random forest estimator the exact same of a decision tree

The idea is to make one of the trees of a Random Forest, to be built exactly equal to a Decision Tree. First, we load all libraries, fit a decision tree and plot it. ...