get_null_scores

sparklightautoml.reader.guess_roles.get_null_scores(train, feats=None, subsample=100000, random_state=42)

Get null scores.

Parameters:

• train (SparkDataset) – Dataset

• feats (Optional[List[str]]) – list of features.

• subsample (Union[float, int, None]) – size of subsample.

• random_state (int) – seed of random numbers generator.

Return type:

Series

Returns:

Series.