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

Fields

Modifier and Type	Field and Description
static java.lang.String	OUTCOME_PRIOR_FEATURE

Constructor Summary

Constructors

Constructor and Description
OutcomePriorFeatureGenerator()

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[] 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

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

Field Detail

OUTCOME_PRIOR_FEATURE

public static final java.lang.String OUTCOME_PRIOR_FEATURE

See Also:

Constant Field Values

Constructor Detail

OutcomePriorFeatureGenerator

public OutcomePriorFeatureGenerator()

Method Detail

createFeatures

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