SparkFreqEncoderTransformer

class sparklightautoml.transformers.categorical.SparkFreqEncoderTransformer(input_cols, output_cols, input_roles, output_roles, do_replace_columns, indexer_model)[source]

Bases: SparkLabelEncoderTransformer

Labels are encoded with frequency in train data.

Labels are integers from 1 to n.