# Uses of Package
org.apache.ignite.ml.recommendation

- Packages that use org.apache.ignite.ml.recommendation
  Package | Description
  --- | ---
  org.apache.ignite.ml.recommendation | Contains recommendation system framework.
  org.apache.ignite.ml.recommendation.util | Contains util classes used in recommendation system framework.

- Classes in org.apache.ignite.ml.recommendation used by org.apache.ignite.ml.recommendation
  Class and Description
  ObjectSubjectPair Object-subject pair.
  ObjectSubjectRatingTriplet Object-subject-rating triplet.
  RecommendationModel Recommendation model that predicts rating for `ObjectSubjectPair`.
  RecommendationTrainer Trainer of the recommendation system.

- Classes in org.apache.ignite.ml.recommendation used by org.apache.ignite.ml.recommendation.util
  Class and Description
  ObjectSubjectRatingTriplet Object-subject-rating triplet.

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Ignite Database and Caching Platform | : ver. 2.12.0
Release Date | : January 10 2022