Term of the Moment
bioprinting
Definition: decision tree
A hierarchical tree that is used to make decisions in an if-then-else fashion. An old and simple AI method that follows a series of questions and answers. A decision tree comprises decisions and yes/no outcomes. See AI types, fat tree topology and machine learning.
Decision Tree Structure
A Loan Example
Starting with the root node, there is no limit to the number of decision nodes, also called "internal nodes." The leaf nodes, also called "terminal nodes," are the outcomes, which may be results or actions that must take place. See next diagram.
Highly simplified, nevertheless this example shows how decisions are made using a decision tree.