# Package org.apache.ignite.ml.preprocessing

Base package for machine learning preprocessing classes.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  PreprocessingTrainer<K,V> | Trainer for preprocessor.
  Preprocessor<K,V> | Basic interface in Preprocessor Hierarchy.

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

Base package for machine learning preprocessing classes.

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