# Uses of Package
org.apache.ignite.ml.tree.impurity.util

- Packages that use org.apache.ignite.ml.tree.impurity.util
  Package | Description
  --- | ---
  org.apache.ignite.ml.tree | Root package for decision trees.
  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.impurity.util | Contains util classes used in decision tree impurity calculators.

- Classes in org.apache.ignite.ml.tree.impurity.util used by org.apache.ignite.ml.tree
  Class and Description
  StepFunctionCompressor Base interface for step function compressors which reduces step function size.

- Classes in org.apache.ignite.ml.tree.impurity.util used by org.apache.ignite.ml.tree.impurity
  Class and Description
  StepFunction Step function described by `x` and `y` points.

- Classes in org.apache.ignite.ml.tree.impurity.util used by org.apache.ignite.ml.tree.impurity.gini
  Class and Description
  StepFunction Step function described by `x` and `y` points.

- Classes in org.apache.ignite.ml.tree.impurity.util used by org.apache.ignite.ml.tree.impurity.mse
  Class and Description
  StepFunction Step function described by `x` and `y` points.

- Classes in org.apache.ignite.ml.tree.impurity.util used by org.apache.ignite.ml.tree.impurity.util
  Class and Description
  StepFunction Step function described by `x` and `y` points.
  StepFunctionCompressor Base interface for step function compressors which reduces step function size.

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Ignite Database and Caching Platform | : ver. 2.11.0
Release Date | : September 11 2021