# Uses of Interface
opennlp.tools.postag.POSTaggerEvaluationMonitor

Packages that use POSTaggerEvaluationMonitor
Package
Description
opennlp.tools.cmdline.postag
opennlp.tools.postag
Package related to part-of-speech tagging.

- ## Uses of POSTaggerEvaluationMonitor in opennlp.tools.cmdline.postag

  Classes in opennlp.tools.cmdline.postag that implement POSTaggerEvaluationMonitor
  Modifier and Type
  Class
  Description
  `class`
  `POSEvaluationErrorListener`
  A default implementation of `EvaluationMonitor` that prints to an output stream.
  `class`
  `POSTaggerFineGrainedReportListener`
  Generates a detailed report for the POS Tagger.

- ## Uses of POSTaggerEvaluationMonitor in opennlp.tools.postag

  Constructors in opennlp.tools.postag with parameters of type POSTaggerEvaluationMonitor
  Modifier
  Constructor
  Description
  ``
  `POSEvaluator(POSTagger tagger, POSTaggerEvaluationMonitor... listeners)`
  Initializes the current instance.
  ``
  `POSTaggerCrossValidator(String languageCode, TrainingParameters trainParam, File tagDictionary, byte[] featureGeneratorBytes, Map<String,Object> resources, Integer tagdicCutoff, String factoryClass, POSTaggerEvaluationMonitor... listeners)`
  Initializes a `POSTaggerCrossValidator` that builds a ngram dictionary dynamically.
  ``
  `POSTaggerCrossValidator(String languageCode, TrainingParameters trainParam, POSTaggerFactory factory, POSTaggerEvaluationMonitor... listeners)`
  Creates a `POSTaggerCrossValidator` using the given `POSTaggerFactory`.