Preprocessing defines data transform action during feature preprocessing.
Multiple Preprocessing can be combined into a ChainedPreprocessing.
E.g., FeatureStep1[A, B] -> FeatureStep2[B, C] yield a ChainedFeatureSteps[A, C]
A
input data type
B
output data type
Linear Supertypes
Transformer[A, B], Serializable, Serializable, AnyRef, Any
Preprocessing defines data transform action during feature preprocessing. Multiple Preprocessing can be combined into a ChainedPreprocessing. E.g., FeatureStep1[A, B] -> FeatureStep2[B, C] yield a ChainedFeatureSteps[A, C]
input data type
output data type