opennlp.tools.util.featuregen
Class PrefixFeatureGenerator
java.lang.Object
opennlp.tools.util.featuregen.FeatureGeneratorAdapter
opennlp.tools.util.featuregen.PrefixFeatureGenerator
- All Implemented Interfaces:
- AdaptiveFeatureGenerator
public class PrefixFeatureGenerator
- extends FeatureGeneratorAdapter
Method Summary |
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. |
static java.lang.String[] |
getPrefixes(java.lang.String lex)
|
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
PrefixFeatureGenerator
public PrefixFeatureGenerator()
getPrefixes
public static java.lang.String[] getPrefixes(java.lang.String lex)
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.
Copyright © 2011 The Apache Software Foundation. All Rights Reserved.