opennlp.tools.util.featuregen
Class OutcomePriorFeatureGenerator

java.lang.Object
  opennlp.tools.util.featuregen.FeatureGeneratorAdapter
      opennlp.tools.util.featuregen.OutcomePriorFeatureGenerator

All Implemented Interfaces:

AdaptiveFeatureGenerator

public class OutcomePriorFeatureGenerator
extends FeatureGeneratorAdapter

The definition feature maps the underlying distribution of outcomes.

Field Summary

static String

OUTCOME_PRIOR_FEATURE

Constructor Summary

OutcomePriorFeatureGenerator()

Method Summary

void	createFeatures(List<String> features, String[] tokens, int index, String[] previousOutcomes) Adds the appropriate features for the token at the specified index with the specified array of previous outcomes to the specified list of features.

Methods inherited from class opennlp.tools.util.featuregen.FeatureGeneratorAdapter

clearAdaptiveData, updateAdaptiveData

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

OUTCOME_PRIOR_FEATURE

public static final String OUTCOME_PRIOR_FEATURE

See Also:

Constant Field Values

Constructor Detail

OutcomePriorFeatureGenerator

public OutcomePriorFeatureGenerator()

Method Detail

createFeatures

public void createFeatures(List<String> features,
                           String[] tokens,
                           int index,
                           String[] previousOutcomes)

Description copied from interface: AdaptiveFeatureGenerator

Adds the appropriate features for the token at the specified index with the specified array of previous outcomes to the specified list of features.

Parameters:

features - The list of features to be added to.

tokens - The tokens of the sentence or other text unit being processed.

index - The index of the token which is currently being processed.

previousOutcomes - The outcomes for the tokens prior to the specified index.