opennlp.tools.ml.maxent (Apache OpenNLP Tools 1.9.5 API)
Date: 2026-06-18

# Package opennlp.tools.ml.maxent

Provides main functionality of the maxent package including data structures and algorithms for parameter estimation.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  ContextGenerator<T> | Generate contexts for maxent decisions.
  DataStream | A interface for objects which can deliver a stream of training data to be supplied to an EventStream.

- Class Summary
  Class | Description
  --- | ---
  BasicContextGenerator | Generate contexts for maxent decisions, assuming that the input given to the getContext() method is a String containing contextual predicates separated by spaces.
  GISModel | A maximum entropy model which has been trained using the Generalized Iterative Scaling procedure (implemented in GIS.java).
  GISTrainer | An implementation of Generalized Iterative Scaling.
  RealBasicEventStream |

## Package opennlp.tools.ml.maxent Description

Provides main functionality of the maxent package including data structures and algorithms for parameter estimation.

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