Inherited from DefaultParamsWritable
Inherited from MLWritable
Inherited from HasSeed
Inherited from PipelineStage
Inherited from Logging
Inherited from Params
Inherited from Serializable
Inherited from Serializable
Inherited from Identifiable
Inherited from AnyRef
Inherited from Any
For training a model on data set of uncertain size ads an ability to downsample it to a pre-defined size (approximatelly).