evaluation

Type Members

1. class BinaryClassificationEvaluator extends Evaluator with HasRawPredictionCol with HasLabelCol

   :: Experimental :: Evaluator for binary classification, which expects two input columns: rawPrediction and label.

2. abstract class Evaluator extends Params

   :: DeveloperApi :: Abstract class for evaluators that compute metrics from predictions.

3. class MulticlassClassificationEvaluator extends Evaluator with HasPredictionCol with HasLabelCol

   :: Experimental :: Evaluator for multiclass classification, which expects two input columns: score and label.

4. final class RegressionEvaluator extends Evaluator with HasPredictionCol with HasLabelCol

   :: Experimental :: Evaluator for regression, which expects two input columns: prediction and label.