H2O Multinomial Scorer

Scores multinomial classification predictions.

Options

Actual column

Column with actual (ground-truth) predictions.

Column Selection

Columns with per class probabilities. Must be as many as domain of target column used for training. Each column name must contain a string that exactly matches its corresponding class (the output columns of the H2O Predictor (Classification) node satisfy this constraint).

Output scores as flow variables

Activate to receive all scores as flow variables

Prefix of flow variables

The scores (i.e. accuracy, error rate, number of correct and wrong classification) can be exported as flow variables with a hard coded name. This option allows you to define a prefix for these variable identifiers so that name conflicts are resolved.

Views

Confusion Matrix

Confusion matrix.

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