The AI::DecisionTree module automatically creates so-called "decision trees" to explain a set of training data. A decision tree is a kind of categorizer that use a flowchart-like process for categorizing new instances. A decision tree like this one can be learned from training data, and then applied to previously unseen data to obtain results that are consistent with the training data. WWW: http://search.cpan.org/dist/AI-DecisionTree Author: Ken Williams