Package opennlp.tools.ml.maxent.quasinewton

## Interface QNMinimizer.Evaluator

- Enclosing class:
    QNMinimizer

      public static interface QNMinimizer.Evaluator

  Evaluate quality of training parameters. For example, it can be used to report model's training accuracy when we train a Maximum Entropy classifier.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `double` | `evaluate​(double[] parameters)` | Measure quality of the training parameters.

- - ### Method Detail

    - #### evaluate

          double evaluate​(double[] parameters)

      Measure quality of the training parameters.
      Parameters:
        `parameters` - The parameters used for training.
      Returns:
        The evaluated result.