Uses of Interface
org.tribuo.classification.dtree.impurity.LabelImpurity

Packages that use LabelImpurity

Package	Description
org.tribuo.classification.dtree	Provides implementations of decision trees for classification problems.
org.tribuo.classification.dtree.impl	Provides internal implementation classes for classification decision trees.
org.tribuo.classification.dtree.impurity	Provides classification impurity metrics for decision trees.

Uses of LabelImpurity in org.tribuo.classification.dtree

Constructors in org.tribuo.classification.dtree with parameters of type LabelImpurity

Constructor and Description
CARTClassificationTrainer(int maxDepth, float minChildWeight, float minImpurityDecrease, float fractionFeaturesInSplit, boolean useRandomSplitPoints, LabelImpurity impurity, long seed) Creates a CART Trainer.
CARTClassificationTrainer(int maxDepth, float minChildWeight, float minImpurityDecrease, float fractionFeaturesInSplit, LabelImpurity impurity, long seed) Creates a CART Trainer.

Uses of LabelImpurity in org.tribuo.classification.dtree.impl

Constructors in org.tribuo.classification.dtree.impl with parameters of type LabelImpurity

Constructor and Description
ClassifierTrainingNode(LabelImpurity impurity, Dataset<Label> examples, AbstractTrainingNode.LeafDeterminer leafDeterminer) Constructor which creates the inverted file.

Uses of LabelImpurity in org.tribuo.classification.dtree.impurity

Classes in org.tribuo.classification.dtree.impurity that implement LabelImpurity

Modifier and Type	Class and Description
class	Entropy A log_e entropy impurity measure.
class	GiniIndex The Gini index impurity measure.