Machine Learning Intermediate
root
The starting node (the first condition) in a decision tree.
Plain English Explanation
The starting node (the first condition) in a decision tree. By convention, diagrams put the root at the top of the decision tree. For example:
How is it used?
Practitioners refer to root when building, training, or evaluating machine learning systems. It appears in research papers, product documentation, and technical discussions about AI capabilities and limitations.