public class PreviousTwoMapFeatureGenerator extends Object implements AdaptiveFeatureGenerator
AdaptiveFeatureGenerator
generates features indicating the
outcome associated with two previously occuring words.Constructor and Description |
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PreviousTwoMapFeatureGenerator() |
Modifier and Type | Method and Description |
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void |
clearAdaptiveData()
Clears the previous map.
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void |
createFeatures(List<String> features,
String[] tokens,
int index,
String[] preds)
Generates previous decision features for the token based on contents of the previous map.
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void |
updateAdaptiveData(String[] tokens,
String[] outcomes)
Informs the feature generator that the specified tokens have been classified with the
corresponding set of specified outcomes.
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public void createFeatures(List<String> features, String[] tokens, int index, String[] preds)
createFeatures
in interface AdaptiveFeatureGenerator
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.public void updateAdaptiveData(String[] tokens, String[] outcomes)
AdaptiveFeatureGenerator
updateAdaptiveData
in interface AdaptiveFeatureGenerator
tokens
- The tokens of the sentence or other text unit which has been processed.outcomes
- The outcomes associated with the specified tokens.public void clearAdaptiveData()
clearAdaptiveData
in interface AdaptiveFeatureGenerator
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