public class CachedFeatureGenerator extends Object implements AdaptiveFeatureGenerator
AdaptiveFeatureGenerators.| Constructor and Description |
|---|
CachedFeatureGenerator(AdaptiveFeatureGenerator... generators) |
| Modifier and Type | Method and Description |
|---|---|
void |
clearAdaptiveData()
Informs the feature generator that the context of the adaptive data (typically a document)
is no longer valid.
|
void |
createFeatures(List<String> features,
String[] tokens,
int index,
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.
|
long |
getNumberOfCacheHits()
Retrieves the number of times a cache hit occurred.
|
long |
getNumberOfCacheMisses()
Retrieves the number of times a cache miss occurred.
|
String |
toString() |
void |
updateAdaptiveData(String[] tokens,
String[] outcomes)
Informs the feature generator that the specified tokens have been classified with the
corresponding set of specified outcomes.
|
public CachedFeatureGenerator(AdaptiveFeatureGenerator... generators)
public void createFeatures(List<String> features, String[] tokens, int index, String[] previousOutcomes)
AdaptiveFeatureGeneratorcreateFeatures in interface AdaptiveFeatureGeneratorfeatures - 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.public void updateAdaptiveData(String[] tokens, String[] outcomes)
AdaptiveFeatureGeneratorupdateAdaptiveData in interface AdaptiveFeatureGeneratortokens - The tokens of the sentence or other text unit which has been processed.outcomes - The outcomes associated with the specified tokens.public void clearAdaptiveData()
AdaptiveFeatureGeneratorclearAdaptiveData in interface AdaptiveFeatureGeneratorpublic long getNumberOfCacheHits()
public long getNumberOfCacheMisses()
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