public class DefaultNameContextGenerator extends Object implements NameContextGenerator
| Constructor and Description |
|---|
DefaultNameContextGenerator()
Deprecated.
use the other constructor and always provide the feature generators
|
DefaultNameContextGenerator(AdaptiveFeatureGenerator... featureGenerators)
Creates a name context generator with the specified cache size.
|
| Modifier and Type | Method and Description |
|---|---|
void |
addFeatureGenerator(AdaptiveFeatureGenerator generator)
Adds a feature generator to this set of feature generators.
|
void |
clearAdaptiveData()
Informs all the feature generators for a name finder that the context of the adaptive
data (typically a document) is no longer valid.
|
String[] |
getContext(int index,
String[] tokens,
String[] preds,
Object[] additionalContext)
Return the context for finding names at the specified index.
|
void |
updateAdaptiveData(String[] tokens,
String[] outcomes)
Informs all the feature generators for a name finder that the specified tokens have
been classified with the coorisponds set of specified outcomes.
|
@Deprecated public DefaultNameContextGenerator()
public DefaultNameContextGenerator(AdaptiveFeatureGenerator... featureGenerators)
public void addFeatureGenerator(AdaptiveFeatureGenerator generator)
NameContextGeneratoraddFeatureGenerator in interface NameContextGeneratorgenerator - The feature generator to add.public void updateAdaptiveData(String[] tokens, String[] outcomes)
NameContextGeneratorupdateAdaptiveData in interface NameContextGeneratortokens - The tokens of the sentence or other text unit which has been processed.outcomes - The outcomes associated with the specified tokens.public void clearAdaptiveData()
NameContextGeneratorclearAdaptiveData in interface NameContextGeneratorpublic String[] getContext(int index, String[] tokens, String[] preds, Object[] additionalContext)
getContext in interface BeamSearchContextGenerator<String>index - The index of the token in the specified toks array for which the
context should be constructed.tokens - The tokens of the sentence. The toString methods
of these objects should return the token text.preds - The previous decisions made in the tagging of this sequence.
Only indices less than i will be examined.additionalContext - Addition features which may be based on a context outside of the sentence.Copyright © 2017 The Apache Software Foundation. All rights reserved.