Package opennlp.tools.postag
Class POSEvaluator
- java.lang.Object
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- opennlp.tools.util.eval.Evaluator<POSSample>
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- opennlp.tools.postag.POSEvaluator
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public class POSEvaluator extends Evaluator<POSSample>
ThePOSEvaluator
measures the performance of the givenPOSTagger
with the provided referencesamples
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Constructor Summary
Constructors Constructor Description POSEvaluator(POSTagger tagger, POSTaggerEvaluationMonitor... listeners)
Initializes the current instance.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description double
getWordAccuracy()
Accuracy defined as:word accuracy = correctly detected tags / total words
long
getWordCount()
String
toString()
Represents this object as human-readableString
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Methods inherited from class opennlp.tools.util.eval.Evaluator
evaluate, evaluateSample
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Constructor Detail
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POSEvaluator
public POSEvaluator(POSTagger tagger, POSTaggerEvaluationMonitor... listeners)
Initializes the current instance.- Parameters:
tagger
- ThePOSTagger
to evaluate.listeners
- theevaluation listeners
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