AI::DecisionTree - Automatically Learns Decision Trees River stage zero No dependents

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. For instance, a learned decis...

KWILLIAMS/AI-DecisionTree-0.11 - 03 Mar 2012 03:30:24 UTC

AI::DecisionTree::Instance - C-struct wrapper for training instances River stage zero No dependents

This class is just a simple Perl wrapper around a C struct embodying a single training instance. Its purpose is to reduce memory usage. In a "typical" training set with about 1000 instances, memory usage can be reduced by about a factor of 5 (from 43...

KWILLIAMS/AI-DecisionTree-0.11 - 03 Mar 2012 03:30:24 UTC

AI::Categorizer::Learner::DecisionTree - Decision Tree Learner River stage one • 1 direct dependent • 1 total dependent

This class implements a Decision Tree machine learner, using "AI::DecisionTree" to do the internal work....

KWILLIAMS/AI-Categorizer-0.09 - 24 Mar 2007 02:39:15 UTC

AI::MaxEntropy - Perl extension for learning Maximum Entropy Models River stage zero No dependents

LAYE/AI-MaxEntropy-0.20 - 06 Mar 2008 12:31:26 UTC

AI::Categorizer - Automatic Text Categorization River stage one • 1 direct dependent • 1 total dependent

"AI::Categorizer" is a framework for automatic text categorization. It consists of a collection of Perl modules that implement common categorization tasks, and a set of defined relationships among those modules. The various details are flexible - for...

KWILLIAMS/AI-Categorizer-0.09 - 24 Mar 2007 02:39:15 UTC

AI::Categorizer::Learner::Boolean - Abstract class for boolean categorizers River stage one • 1 direct dependent • 1 total dependent

This is an abstract class which turns boolean categorizers (categorizers based on algorithms that can just provide yes/no categorization decisions for a single document and single category) into multi-valued categorizers. For instance, the decision t...

KWILLIAMS/AI-Categorizer-0.09 - 24 Mar 2007 02:39:15 UTC
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