# Package org.apache.ignite.ml.math.exceptions.preprocessing

Contains exceptions for preprocessing.

See: Description

- Exception Summary
  Exception | Description
  --- | ---
  IllegalFeatureTypeException | Indicates an illegal feature type and value.
  IllegalLabelTypeException | Indicates an illegal label type and value.
  NonDoubleVectorException | Indicates a vector with non-double data.
  UndefinedLabelException | Indicates a LabeledVector with undefined label.
  UnknownCategorialValueException | Indicates an unknown categorial feature value for Encoder.

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

Contains exceptions for preprocessing.

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