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

Contains Standard scaler preprocessor.

See: Description

- Class Summary
  Class | Description
  --- | ---
  StandardScalerData | A Service class for `StandardScalerTrainer` which used for sums holing.
  StandardScalerPreprocessor<K,V> | The preprocessing function that makes standard scaling, transforms features to make `mean` equal to `0` and `variance` equal to `1`.
  StandardScalerTrainer<K,V> | Trainer of the standard scaler preprocessor.

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

Contains Standard scaler preprocessor.

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Ignite Database and Caching Platform | : ver. 2.10.0
Release Date | : March 10 2021