Class BrownBigramFeatureGenerator

java.lang.Object

opennlp.tools.util.featuregen.BrownBigramFeatureGenerator

All Implemented Interfaces:

opennlp.tools.util.featuregen.AdaptiveFeatureGenerator

public class BrownBigramFeatureGenerator
extends Object
implements opennlp.tools.util.featuregen.AdaptiveFeatureGenerator

Generates Brown cluster features for token bigrams.

See Also:

• AdaptiveFeatureGenerator
• BrownCluster

Constructor Summary

Constructors

Constructor	Description
BrownBigramFeatureGenerator(BrownCluster brownCluster)	Initializes a BrownBigramFeatureGenerator generator via a specified BrownCluster.

Method Summary

Modifier and Type	Method	Description
void	createFeatures(List<String> features, String[] tokens, int index, String[] previousOutcomes)

Methods inherited from class Object

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

Methods inherited from interface opennlp.tools.util.featuregen.AdaptiveFeatureGenerator

clearAdaptiveData, updateAdaptiveData

Constructor Details

BrownBigramFeatureGenerator

public BrownBigramFeatureGenerator(BrownCluster brownCluster)

Initializes a BrownBigramFeatureGenerator generator via a specified BrownCluster.

Parameters:

brownCluster - The token dictionary to use.

Method Details

createFeatures

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

Specified by:

createFeatures in interface opennlp.tools.util.featuregen.AdaptiveFeatureGenerator