Question

Describe tree pruning. Difference between unpruned and prune tree

Answer 1

Answer:

Decision Trees Explained Easily – Chirag Sehra – Medium Pruning. The shortening of branches of the tree. Pruning is the process of reducing the size of the tree by turning some branch nodes into leaf nodes, and removing the leaf nodes under the original branch. ... As you can see, a pruned tree has less nodes and has less sparsity than a unpruned decision tree.