<?xml version="1.0" encoding="UTF-8"?>
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<analysisEngineDescription xmlns="http://uima.apache.org/resourceSpecifier">
  <frameworkImplementation>org.apache.uima.java</frameworkImplementation>
  <primitive>true</primitive>
  <annotatorImplementationName>org.apache.uima.examples.tagger.HMMModelTrainer</annotatorImplementationName>
  <analysisEngineMetaData>
    <name>HMMModelTrainer</name>
    <description>This analysis engine trains an N-gram model for the HMM tagger. It uses a training corpus as reference. This corpus must contain annotations on words with an attribute corresponding of the POS value to be learned.

The configuration of this analysis engine is done through several parameters:
&lt;ul&gt;
&lt;li&gt;View: - the view from which the tokens will be extracted&lt;/li&gt;
&lt;li&gt;ModelExportFile: - the path where the model will be written&lt;/li&gt;
&lt;li&gt;FeaturePathPOS: - feature path to the value of the POS to be learned. The annotation should exactly cover a "word".&lt;/li&gt;
&lt;/ul&gt;

&lt;b&gt;BEWARE: this analysis engine does not allow multiple deployment !&lt;/b&gt;

&lt;i&gt;NB. At the moment: both bi and trigram statistics are saved in one model file.&lt;/i&gt;</description>
    <version>1.0</version>
    <vendor/>
    <configurationParameters>
      <configurationParameter>
        <name>View</name>
        <description>The view from which the tokens will be extracted.</description>
        <type>String</type>
        <multiValued>false</multiValued>
        <mandatory>true</mandatory>
      </configurationParameter>
      <configurationParameter>
        <name>ModelExportFile</name>
        <description>The path where the model will be written.</description>
        <type>String</type>
        <multiValued>false</multiValued>
        <mandatory>true</mandatory>
      </configurationParameter>
      <configurationParameter>
        <name>FeaturePathPOS</name>
        <description>Feature path to the value of the POS to be learnt. The annotation should exactly cover a "word".</description>
        <type>String</type>
        <multiValued>false</multiValued>
        <mandatory>true</mandatory>
      </configurationParameter>
    </configurationParameters>
    <configurationParameterSettings>
      <nameValuePair>
        <name>View</name>
        <value>
          <string>_InitialView</string>
        </value>
      </nameValuePair>
      <nameValuePair>
        <name>ModelExportFile</name>
        <value>
          <string>hmmtagger_model.dat</string>
        </value>
      </nameValuePair>
      <nameValuePair>
        <name>FeaturePathPOS</name>
        <value>
          <string>org.apache.uima.TokenAnnotation:posTag</string>
        </value>
      </nameValuePair>
    </configurationParameterSettings>
    <typeSystemDescription/>
    <typePriorities/>
    <fsIndexCollection/>
    <capabilities>
      <capability>
        <inputs/>
        <outputs/>
        <languagesSupported/>
      </capability>
    </capabilities>
    <operationalProperties>
      <modifiesCas>false</modifiesCas>
      <multipleDeploymentAllowed>false</multipleDeploymentAllowed>
      <outputsNewCASes>false</outputsNewCASes>
    </operationalProperties>
  </analysisEngineMetaData>
  <resourceManagerConfiguration/>
</analysisEngineDescription>
