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| <h1 id="Lucene_Net_Analysis_OpenNlp_Tools" data-uid="Lucene.Net.Analysis.OpenNlp.Tools" class="text-break">Namespace Lucene.Net.Analysis.OpenNlp.Tools |
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| <h3 id="classes">Classes |
| </h3> |
| <h4><a class="xref" href="Lucene.Net.Analysis.OpenNlp.Tools.NLPChunkerOp.html">NLPChunkerOp</a></h4> |
| <section><p>Supply OpenNLP Chunking tool |
| Requires binary models from OpenNLP project on SourceForge.</p> |
| </section> |
| <h4><a class="xref" href="Lucene.Net.Analysis.OpenNlp.Tools.NLPLemmatizerOp.html">NLPLemmatizerOp</a></h4> |
| <section><p>Supply OpenNLP Lemmatizer tools. |
| <p> |
| 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. |
| <p> |
| The MaxEnt implementation requires binary models from OpenNLP project on SourceForge.</p> |
| </section> |
| <h4><a class="xref" href="Lucene.Net.Analysis.OpenNlp.Tools.NLPNERTaggerOp.html">NLPNERTaggerOp</a></h4> |
| <section><p>Supply OpenNLP Named Entity Resolution tool |
| Requires binary models from OpenNLP project on SourceForge. |
| <p> |
| Usage: from <a href="http://opennlp.apache.org/docs/1.8.3/manual/opennlp.html#tools.namefind.recognition.api"> |
| the OpenNLP documentation</a>: |
| <p> |
| "The NameFinderME class is not thread safe, it must only be called from one thread. |
| To use multiple threads multiple NameFinderME instances sharing the same model instance |
| can be created. The input text should be segmented into documents, sentences and tokens. |
| To perform entity detection an application calls the find method for every sentence in |
| the document. After every document clearAdaptiveData must be called to clear the adaptive |
| data in the feature generators. Not calling clearAdaptiveData can lead to a sharp drop |
| in the detection rate after a few documents."</p> |
| </section> |
| <h4><a class="xref" href="Lucene.Net.Analysis.OpenNlp.Tools.NLPPOSTaggerOp.html">NLPPOSTaggerOp</a></h4> |
| <section><p>Supply OpenNLP Parts-Of-Speech Tagging tool. |
| Requires binary models from OpenNLP project on SourceForge.</p> |
| </section> |
| <h4><a class="xref" href="Lucene.Net.Analysis.OpenNlp.Tools.NLPSentenceDetectorOp.html">NLPSentenceDetectorOp</a></h4> |
| <section><p>Supply OpenNLP Sentence Detector tool. |
| Requires binary models from OpenNLP project on SourceForge.</p> |
| </section> |
| <h4><a class="xref" href="Lucene.Net.Analysis.OpenNlp.Tools.NLPTokenizerOp.html">NLPTokenizerOp</a></h4> |
| <section><p>Supply OpenNLP Sentence Tokenizer tool. |
| Requires binary models from OpenNLP project on SourceForge.</p> |
| </section> |
| <h4><a class="xref" href="Lucene.Net.Analysis.OpenNlp.Tools.OpenNLPOpsFactory.html">OpenNLPOpsFactory</a></h4> |
| <section><p>Supply OpenNLP Named Entity Recognizer. |
| Cache model file objects. Assumes model files are thread-safe.</p> |
| </section> |
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