tfma.Validate

Performs validation of alternative evaluations.

tfma.Validate(
    alternatives: Dict[str, beam.PTransform],
    validators: List[tfma.validators.Validator]
) -> tfma.evaluators.Evaluation

Args
extracts	PCollection of extracts.
alternatives	Dict of PTransforms (Extracts -> Evaluation) whose output will be compared for validation purposes (e.g. 'baseline' vs 'candidate').
validators	List of validators for validating the output from running the alternatives. The Validation outputs produced by the validators will be merged into a single output. If there are overlapping output keys, later outputs will replace earlier outputs sharing the same key.

Returns
Validation dict.