Class NLPLemmatizerOp
- java.lang.Object
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- org.apache.lucene.analysis.opennlp.tools.NLPLemmatizerOp
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public class NLPLemmatizerOp extends Object
Supply OpenNLP Lemmatizer tools.Both a dictionary-based lemmatizer and a MaxEnt lemmatizer are supported. If both are configured, the dictionary-based lemmatizer is tried first, and then the MaxEnt lemmatizer is consulted for out-of-vocabulary tokens.
The MaxEnt implementation requires binary models from OpenNLP project on SourceForge.
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Constructor Summary
Constructors Constructor Description NLPLemmatizerOp(InputStream dictionary, opennlp.tools.lemmatizer.LemmatizerModel lemmatizerModel)
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Constructor Detail
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NLPLemmatizerOp
public NLPLemmatizerOp(InputStream dictionary, opennlp.tools.lemmatizer.LemmatizerModel lemmatizerModel) throws IOException
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IOException
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