NodeH2O Binomial Scorer (deprecated)


Scores binomial classification predictions. Note that the scoring results may differ from the results of the KNIME Scorer node. Explanation: H2O optimizes the F1 score F1=2∗(Precision∗Recall)/(Precision+Recall) to find the probability threshold, which in turn is used to determine the class of a sample (positive vs. negative).

Input ports

  1. H2O Frame to score. Type: H2O Frame
    H2O Frame with columns to score.

Output ports

  1. Accuracy statistics. Type: Data
    Accuracy statistics.
  2. Confusion matrix. Type: Data
    Confusion matrix.
  3. Gains lift. Type: Data
    Gains lift.