# Uses of Interface
opennlp.tools.lemmatizer.Lemmatizer

Packages that use Lemmatizer
Package
Description
opennlp.tools.lemmatizer
Package related to the lemmatizer functionality.

- ## Uses of Lemmatizer in opennlp.tools.lemmatizer

  Classes in opennlp.tools.lemmatizer that implement Lemmatizer
  Modifier and Type
  Class
  Description
  `class`
  `DictionaryLemmatizer`
  A `Lemmatizer` implementation that works by simple dictionary lookup into a `Map` built from a file containing, for each line:
  `class`
  `LemmatizerME`
  A probabilistic `Lemmatizer` implementation.
  `class`
  `ThreadSafeLemmatizerME`
  A thread-safe version of the `LemmatizerME`.
  Constructors in opennlp.tools.lemmatizer with parameters of type Lemmatizer
  Modifier
  Constructor
  Description
  ``
  `LemmatizerEvaluator(Lemmatizer aLemmatizer, LemmatizerEvaluationMonitor... listeners)`
  Initializes a `LemmatizerEvaluator` instance with the given `Lemmatizer`.