Uses of Interface opennlp.tools.doccat.DoccatEvaluationMonitor (Apache OpenNLP Tools 1.9.5 API)
Date: 2026-06-18

## Uses of Interface
opennlp.tools.doccat.DoccatEvaluationMonitor

- Packages that use DoccatEvaluationMonitor
  Package | Description
  --- | ---
  opennlp.tools.cmdline.doccat |
  opennlp.tools.doccat | Package for classifying a document into a category.

- - ### Uses of DoccatEvaluationMonitor in opennlp.tools.cmdline.doccat

    Classes in opennlp.tools.cmdline.doccat that implement DoccatEvaluationMonitor
    Modifier and Type | Class and Description
    --- | ---
    `class` | `DoccatEvaluationErrorListener` A default implementation of `EvaluationMonitor` that prints to an output stream.
    `class` | `DoccatFineGrainedReportListener` Generates a detailed report for the POS Tagger.

  - ### Uses of DoccatEvaluationMonitor in opennlp.tools.doccat

    Constructors in opennlp.tools.doccat with parameters of type DoccatEvaluationMonitor
    Constructor and Description
    `DoccatCrossValidator(String languageCode, TrainingParameters mlParams, DoccatFactory factory, DoccatEvaluationMonitor... listeners)` Creates a `DoccatCrossValidator` with the given `FeatureGenerator`s.
    `DocumentCategorizerEvaluator(DocumentCategorizer categorizer, DoccatEvaluationMonitor... listeners)` Initializes the current instance.

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