Uses of Class
org.apache.ignite.ml.tree.randomforest.data.TreeRoot

Packages that use TreeRoot

Package	Description
org.apache.ignite.ml.tree.randomforest	Contains random forest implementation classes.
org.apache.ignite.ml.tree.randomforest.data.impurity	Contains implementation of impurity computers based on histograms.
org.apache.ignite.ml.tree.randomforest.data.statistics	Contains implementation of statistics computers for Random Forest.

Uses of TreeRoot in org.apache.ignite.ml.tree.randomforest

Methods in org.apache.ignite.ml.tree.randomforest that return types with arguments of type TreeRoot

Modifier and Type	Method and Description
protected ArrayList<TreeRoot>	RandomForestTrainer.initTrees(Queue<TreeNode> treesQueue) Creates list of trees.

Method parameters in org.apache.ignite.ml.tree.randomforest with type arguments of type TreeRoot

Modifier and Type	Method and Description
protected ModelsComposition	RandomForestClassifierTrainer.buildComposition(List<TreeRoot> models) Returns composition of built trees.
protected abstract ModelsComposition	RandomForestTrainer.buildComposition(List<TreeRoot> models) Returns composition of built trees.
protected ModelsComposition	RandomForestRegressionTrainer.buildComposition(List<TreeRoot> models) Returns composition of built trees.

Uses of TreeRoot in org.apache.ignite.ml.tree.randomforest.data.impurity

Method parameters in org.apache.ignite.ml.tree.randomforest.data.impurity with type arguments of type TreeRoot

Modifier and Type	Method and Description
Map<NodeId,ImpurityHistogramsComputer.NodeImpurityHistograms<S>>	ImpurityHistogramsComputer.aggregateImpurityStatistics(ArrayList<TreeRoot> roots, Map<Integer,BucketMeta> histMeta, Map<NodeId,TreeNode> nodesToLearn, Dataset<EmptyContext,BootstrappedDatasetPartition> dataset) Computes histograms for each feature.

Uses of TreeRoot in org.apache.ignite.ml.tree.randomforest.data.statistics

Method parameters in org.apache.ignite.ml.tree.randomforest.data.statistics with type arguments of type TreeRoot

Modifier and Type	Method and Description
void	LeafValuesComputer.setValuesForLeaves(ArrayList<TreeRoot> roots, Dataset<EmptyContext,BootstrappedDatasetPartition> dataset) Takes a list of all built trees and in one map-reduceImpurityStatistics step collect statistics for evaluating leaf-values for each tree and sets values for leaves.