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

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

- Classes in org.apache.ignite.ml.recommendation.util used by org.apache.ignite.ml.recommendation.util
  Class and Description
  MatrixFactorizationGradient Gradient of matrix factorization loss function.
  RecommendationDatasetData A partition `data` of a dataset required in `RecommendationTrainer`.

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