Category "decision-tree"

Decision tree regression producing multiple lines

I'm trying to make a single variable regression using decision tree regression. However when I'm plotting the results. Multiple lines show in the plot just like

Get prediction confidence through Decision Tree Regression in sklearn

Is there a way I can attach some sort of confidence with my predictions from Decision Tree Regression output in python? from sklearn.tree import DecisionTreeR

sklearn decision tree plot_tree nodes are overlapping

When I plot my sklearn decision tree using sklearn.tree.plot_tree(), the nodes are overlapping on the deeper levels and I cannot read what is in the nodes. It i

Why does this decision tree's values at each step not sum to the number of samples?

I'm reading about decision trees and bagging classifiers, and I'm trying to show the first decision tree that is used in the bagging classifier. I'm confused a