# Package org.apache.ignite.ml.tree.data

Contains data and data builder required for decision tree trainers built on top of partition based dataset.

See: Description

- Class Summary
  Class | Description
  --- | ---
  DecisionTreeData | A partition `data` of the containing matrix of features and vector of labels stored in heap with index on features.
  DecisionTreeDataBuilder<K,V,C extends Serializable> | A partition `data` builder that makes `DecisionTreeData`.
  TreeDataIndex | Index for representing sorted dataset rows for each features.

## Package org.apache.ignite.ml.tree.data Description

Contains data and data builder required for decision tree trainers built on top of partition based dataset.

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Ignite Database and Caching Platform | : ver. 2.10.0
Release Date | : March 10 2021