CART forms the basis of the decision trees used by scikit-learn's implementation of random forests [1]. CART may be old, but definitely not outdated. [1] https

CART forms the basis of the decision trees used by scikit-learn's implementation of random forests [1]. CART may be old, but definitely not outdated. [1] https://github.com/scikit-learn/scikit-learn/blob/master/sklearn/tree/tree.py#L542 https://github.com/scikit-learn/scikit-learn/blob/master/skl...