# Package org.apache.ignite.ml.composition

Contains classes for ensemble of models implementation.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  DatasetMapping<L1,L2> | This class represents dataset mapping.

- Class Summary
  Class | Description
  --- | ---
  CompositionUtils | Various utility functions for trainers composition.
  ModelOnFeaturesSubspace | Model trained on a features subspace with mapping from original features space to subspace.
  ModelsComposition | Model consisting of several models and prediction aggregation strategy.
  ModelsCompositionFormat | ModelsComposition representation.

## Package org.apache.ignite.ml.composition Description

Contains classes for ensemble of models implementation.

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Ignite Database and Caching Platform | : ver. 2.9.1
Release Date | : December 9 2020