| Package | Description | 
|---|---|
| org.apache.ignite.ml.tree | 
 Root package for decision trees. 
 | 
| org.apache.ignite.ml.tree.boosting | 
 Contains implementation of gradient boosting on trees. 
 | 
| org.apache.ignite.ml.tree.data | 
 Contains data and data builder required for decision tree trainers built on top of partition based dataset. 
 | 
| org.apache.ignite.ml.tree.impurity | 
 Root package for decision tree impurity measures and calculators. 
 | 
| org.apache.ignite.ml.tree.impurity.gini | 
 Contains Gini impurity measure and calculator. 
 | 
| org.apache.ignite.ml.tree.impurity.mse | 
 Contains mean squared error impurity measure and calculator. 
 | 
| org.apache.ignite.ml.tree.leaf | 
 Root package for decision trees leaf builders. 
 | 
| Class and Description | 
|---|
| DecisionTree
 Distributed decision tree trainer that allows to fit trees using row-partitioned dataset. 
 | 
| DecisionTreeClassificationTrainer
 Decision tree classifier based on distributed decision tree trainer that allows to fit trees using row-partitioned
 dataset. 
 | 
| DecisionTreeNode
 Base interface for decision tree nodes. 
 | 
| DecisionTreeRegressionTrainer
 Decision tree regressor based on distributed decision tree trainer that allows to fit trees using row-partitioned
 dataset. 
 | 
| TreeFilter
 Predicate used to define objects that placed in decision tree node. 
 | 
| Class and Description | 
|---|
| DecisionTreeRegressionTrainer
 Decision tree regressor based on distributed decision tree trainer that allows to fit trees using row-partitioned
 dataset. 
 | 
| Class and Description | 
|---|
| TreeFilter
 Predicate used to define objects that placed in decision tree node. 
 | 
| Class and Description | 
|---|
| TreeFilter
 Predicate used to define objects that placed in decision tree node. 
 | 
| Class and Description | 
|---|
| TreeFilter
 Predicate used to define objects that placed in decision tree node. 
 | 
| Class and Description | 
|---|
| TreeFilter
 Predicate used to define objects that placed in decision tree node. 
 | 
| Class and Description | 
|---|
| DecisionTreeLeafNode
 Decision tree leaf node which contains value. 
 | 
| TreeFilter
 Predicate used to define objects that placed in decision tree node. 
 | 
                                     
                                                                                                                                                                                                                                                                            
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                                                                                                                                                                                                                     Ignite Database and Caching Platform                                                                                                                   :                                                               ver. 2.7.2                                                                                                                                                                                                                                                                                                                                    Release Date                                                                                                                   :                                                               February 6 2019