opennlp.tools.util.featuregen

Class AdditionalContextFeatureGenerator

java.lang.Object

opennlp.tools.util.featuregen.AdditionalContextFeatureGenerator

All Implemented Interfaces:

AdaptiveFeatureGenerator

public class AdditionalContextFeatureGenerator
extends java.lang.Object
implements AdaptiveFeatureGenerator

The AdditionalContextFeatureGenerator generates the context from the passed in additional context.

Constructor Summary

Constructors

Constructor and Description
AdditionalContextFeatureGenerator()

Method Summary

Modifier and Type	Method and Description
void	createFeatures(java.util.List<java.lang.String> features, java.lang.String[] tokens, int index, java.lang.String[] preds) Adds the appropriate features for the token at the specified index with the specified array of previous outcomes to the specified list of features.
void	setCurrentContext(java.lang.String[][] context)

Methods inherited from class java.lang.Object

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

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

clearAdaptiveData, updateAdaptiveData

Constructor Detail

AdditionalContextFeatureGenerator

public AdditionalContextFeatureGenerator()

Method Detail

createFeatures

public void createFeatures(java.util.List<java.lang.String> features,
                           java.lang.String[] tokens,
                           int index,
                           java.lang.String[] preds)

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.

Specified by:

createFeatures in interface AdaptiveFeatureGenerator

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.

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

setCurrentContext

public void setCurrentContext(java.lang.String[][] context)