# Hierarchy For Package org.apache.ignite.ml.recommendation

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.ignite.ml.recommendation.ObjectSubjectPair<O,S> (implements java.io.Serializable)
    - org.apache.ignite.ml.recommendation.ObjectSubjectRatingTriplet<O,S>
  - org.apache.ignite.ml.recommendation.RecommendationModel<O,S> (implements org.apache.ignite.ml.IgniteModel<T,V>)
  - org.apache.ignite.ml.recommendation.RecommendationTrainer

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