當前位置: 首頁>>代碼示例>>Java>>正文

Java Stemmer類代碼示例

本文整理匯總了Java中org.apache.uima.conceptMapper.support.stemmer.Stemmer類的典型用法代碼示例。如果您正苦於以下問題：Java Stemmer類的具體用法？Java Stemmer怎麽用？Java Stemmer使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


Stemmer類屬於org.apache.uima.conceptMapper.support.stemmer包，在下文中一共展示了Stemmer類的13個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: buildConceptMapperAggregate

import org.apache.uima.conceptMapper.support.stemmer.Stemmer; //導入依賴的package包/類
private static AnalysisEngineDescription buildConceptMapperAggregate(List<String> paramValues,
		TypeSystemDescription tsd, File dictionaryFile, Class<? extends Annotation> spanFeatureStructureClass)
		throws UIMAException, IOException {

	CaseMatchParamValue caseMatchParamValue = getCaseMatchParamValue(paramValues);
	SearchStrategyParamValue searchStrategyParamValue = getSearchStrategyParamValue(paramValues);
	Class<? extends Stemmer> stemmerClass = getStemmerClass(paramValues);
	String[] stopwordList = getStopWordList(paramValues);
	boolean orderIndependentLookup = getOrderIndependentLookup(paramValues);
	boolean findAllMatches = getFindAllMatches(paramValues);
	// boolean replaceCommaWithAnd = getReplaceCommaWithAnd(paramValues);
	boolean replaceCommaWithAnd = false; // this parameter doesn't appear to be enabled in
											// ConceptMapper

	return ConceptMapperAggregateFactory.getOffsetTokenizerConceptMapperAggregateDescription(tsd, dictionaryFile,
			caseMatchParamValue, searchStrategyParamValue, spanFeatureStructureClass, stemmerClass, stopwordList,
			orderIndependentLookup, findAllMatches, replaceCommaWithAnd);
}
開發者ID:UCDenver-ccp，項目名稱:ccp-nlp，代碼行數:19，代碼來源:ConceptMapperPermutationFactory.java

示例2: getOffsetTokenizerConceptMapperAggregateDescription

import org.apache.uima.conceptMapper.support.stemmer.Stemmer; //導入依賴的package包/類
/**
 * Returns an aggregate description for a UIMA pipeline containing the OffsetTokenizer followed
 * by the ConceptMapper
 * 
 * @param tsd
 * @param dictionaryFile
 * @param caseMatchParamValue
 * @param searchStrategyParamValue
 * @param spanFeatureStructureClass
 *            commonly edu.ucdenver.ccp.nlp.ext.uima.types.Sentence
 * @param stemmerClass
 *            optional, leave null if not desired
 * @param stopwordList
 * @param orderIndependentLookup
 * @param findAllMatches
 * @param replaceCommaWithAnd
 * @return
 * @throws UIMAException
 * @throws IOException
 */
public static AnalysisEngineDescription getOffsetTokenizerConceptMapperAggregateDescription(
		TypeSystemDescription tsd, File dictionaryFile, CaseMatchParamValue caseMatchParamValue,
		SearchStrategyParamValue searchStrategyParamValue, Class<? extends Annotation> spanFeatureStructureClass,
		Class<? extends Stemmer> stemmerClass, String[] stopwordList, boolean orderIndependentLookup,
		boolean findAllMatches, boolean replaceCommaWithAnd) throws UIMAException, IOException {

	/* Init the tokenizer */
	Object[] tokenizerConfigData = null;
	if (stemmerClass == null) {
		tokenizerConfigData = OffsetTokenizerFactory.buildConfigurationData(caseMatchParamValue);
	} else {
		tokenizerConfigData = OffsetTokenizerFactory.buildConfigurationData(caseMatchParamValue, stemmerClass);
	}
	AnalysisEngineDescription offsetTokenizerDescription = OffsetTokenizerFactory.buildOffsetTokenizerDescription(
			tsd, tokenizerConfigData);

	OperationalProperties operationalProperties = offsetTokenizerDescription.getAnalysisEngineMetaData()
			.getOperationalProperties();

	// offsetTokenizerDescription.setImplementationName("offset tokenizer");
	// System.out.println(offsetTokenizerDescription.getAnalysisEngineMetaData().getOperationalProperties().isMultipleDeploymentAllowed());

	/* Init the concept mapper */
	AnalysisEngineDescription conceptMapperDescription = ConceptMapperFactory.buildConceptMapperDescription(tsd,
			dictionaryFile, caseMatchParamValue, searchStrategyParamValue, stemmerClass, stopwordList,
			orderIndependentLookup, findAllMatches, replaceCommaWithAnd, spanFeatureStructureClass,
			offsetTokenizerDescription);

	if (offsetTokenizerDescription.getAnalysisEngineMetaData().getOperationalProperties() == null) {
		offsetTokenizerDescription.getAnalysisEngineMetaData().setOperationalProperties(operationalProperties);
	}

	return AnalysisEngineFactory.createAggregateDescription(offsetTokenizerDescription, conceptMapperDescription);
}
開發者ID:UCDenver-ccp，項目名稱:ccp-nlp，代碼行數:55，代碼來源:ConceptMapperAggregateFactory.java

示例3: buildConfigurationData

import org.apache.uima.conceptMapper.support.stemmer.Stemmer; //導入依賴的package包/類
public static Object[] buildConfigurationData(CaseMatchParamValue caseMatchParamValue, Class<? extends Stemmer> stemmerClass,
		String tokenDelimiters) {
	/* @formatter:off */
	return new Object[] {
			OffsetTokenizerConfigParam.CASE_MATCH.paramName(), caseMatchParamValue.paramValue(),
			OffsetTokenizerConfigParam.STEMMER_CLASS_NAME.paramName(), stemmerClass.getName(),
			OffsetTokenizerConfigParam.TOKEN_DELIMITERS.paramName(), tokenDelimiters};
	/* @formatter:on */
}
開發者ID:UCDenver-ccp，項目名稱:ccp-nlp，代碼行數:10，代碼來源:OffsetTokenizerFactory.java

示例4: getStemmerClass

import org.apache.uima.conceptMapper.support.stemmer.Stemmer; //導入依賴的package包/類
public static Class<? extends Stemmer> getStemmerClass(StemmerType stemmerType) {
	switch (stemmerType) {
	case PORTER:
		return ConceptMapperPorterStemmer.class;
	case BIOLEMMATIZER:
		return ConceptMapperBioLemmatizer.class;
	case NONE:
		return ConceptMapperNullStemmer.class;
	default:
		throw new IllegalArgumentException("Unhandled stemmer type: " + stemmerType.name());
	}
}
開發者ID:UCDenver-ccp，項目名稱:ccp-nlp，代碼行數:13，代碼來源:ConceptMapperStemmerFactory.java

示例5: processConfigurationParameter

import org.apache.uima.conceptMapper.support.stemmer.Stemmer; //導入依賴的package包/類
/**
 * @param configParameterName
 * @param configParameterValue
 */
public void processConfigurationParameter(String configParameterName, Object configParameterValue) {
  if (configParameterName.equals(PARAM_CASE_MATCH)) {
    String caseSense = (String) configParameterValue;
    if (caseSense != null) {
      if (caseSense.equalsIgnoreCase("insensitive")) {
        this.setCaseFoldInitCap(true);
      } else if (caseSense.equalsIgnoreCase("digitfold")) {
        this.setCaseFoldDigit(true);
      } else if (caseSense.equalsIgnoreCase("ignoreall")) {
        // System.out.println("SETCASEFOLDALL");
        this.setCaseFoldAll(true);
      }
    }
  } else if ((configParameterName.equals(PARAM_STEMMER_CLASS)) && (configParameterValue != null)) {
    try {
      // System.err.println ("Trying to instantiate stemmer class: '" +
      // (String) configParameters [i] + "'");
      Class<?> stemmerClass = Class.forName((String) configParameterValue);
      setStemmer((Stemmer) stemmerClass.newInstance());
      setStemming(true);
    } catch (Exception e) {
      System.err.println("Exception trying to instantiate stemmer class: '"
              + (String) configParameterValue + "', original exception:" + e.getMessage());
      e.printStackTrace();
    }
  } else if (configParameterName.equals(PARAM_TOKEN_DELIM)) {
    String tokenDelimiters = (String) configParameterValue;
    if (tokenDelimiters != null) {
      this.setDelim(tokenDelimiters);
    }
  }
}
開發者ID:NUNLP，項目名稱:uima-components，代碼行數:37，代碼來源:OffsetTokenizer.java

示例6: paramValue

import org.apache.uima.conceptMapper.support.stemmer.Stemmer; //導入依賴的package包/類
@Override
public Class<? extends Stemmer> paramValue() {
	return ConceptMapperStemmerFactory.getStemmerClass(stemmerType);
}
開發者ID:UCDenver-ccp，項目名稱:ccp-nlp，代碼行數:5，代碼來源:ConceptMapperPermutationFactory.java

示例7: getStemmerClass

import org.apache.uima.conceptMapper.support.stemmer.Stemmer; //導入依賴的package包/類
/**
 * @param paramValues
 * @return
 */
private static Class<? extends Stemmer> getStemmerClass(List<String> paramValues) {
	String value = StringUtil.removePrefix(paramValues.get(2), STEMMER_KEY);
	return ConceptMapperStemmerParam.valueOf(value).paramValue();
}
開發者ID:UCDenver-ccp，項目名稱:ccp-nlp，代碼行數:9，代碼來源:ConceptMapperPermutationFactory.java

示例8: testBuildCmOffsetTokAggregate

import org.apache.uima.conceptMapper.support.stemmer.Stemmer; //導入依賴的package包/類
@Test
public void testBuildCmOffsetTokAggregate() throws UIMAException, IOException {
	CaseMatchParamValue caseMatchParamValue = CaseMatchParamValue.CASE_INSENSITIVE;

	/* Init the tokenizer */
	Object[] tokenizerConfigData = OffsetTokenizerFactory.buildConfigurationData(caseMatchParamValue);
	AnalysisEngineDescription offsetTokenizerDescription = OffsetTokenizerFactory.buildOffsetTokenizerDescription(
			tsd, tokenizerConfigData);

	/* Init the concept mapper */
	SearchStrategyParamValue searchStrategyParamValue = SearchStrategyParamValue.CONTIGUOUS_MATCH;
	Class<? extends Annotation> spanFeatureStructureClass = Sentence.class;
	Class<? extends Stemmer> stemmerClass = null;
	String[] stopwords = new String[0];
	boolean orderIndependentLookup = false;
	boolean replaceCommaWithAnd = false;
	boolean findAllMatches = false;
	AnalysisEngineDescription conceptMapperDescription = ConceptMapperFactory.buildConceptMapperDescription(tsd,
			dictionaryFile, caseMatchParamValue, searchStrategyParamValue, stemmerClass, stopwords,
			orderIndependentLookup, findAllMatches, replaceCommaWithAnd, spanFeatureStructureClass,
			offsetTokenizerDescription);

	System.out.println("offset == null: " + (offsetTokenizerDescription == null));
	System.out.println("cm == null: " + (conceptMapperDescription == null));

	System.out.println("offset: " + offsetTokenizerDescription.toString());
	
	System.out.println("offset op: "
			+ offsetTokenizerDescription.getAnalysisEngineMetaData().getOperationalProperties()
					.isMultipleDeploymentAllowed());
	System.out.println("cm op: "
			+ conceptMapperDescription.getAnalysisEngineMetaData().getOperationalProperties()
			.isMultipleDeploymentAllowed());

	/* Init the aggregate engine */
	AnalysisEngineDescription cmAggregateDescription = AnalysisEngineFactory.createAggregateDescription(
			offsetTokenizerDescription, conceptMapperDescription);
	AnalysisEngine cmAggregateEngine = AnalysisEngineFactory.createAggregate(cmAggregateDescription);

	cmAggregateEngine.process(jcas);

	List<OntologyTerm> termList = CollectionsUtil.createList(JCasUtil.iterator(jcas, OntologyTerm.class));

	assertEquals("Two ontology terms should have been found", 2, termList.size());
	assertEquals("NEF1 complex", termList.get(0).getCoveredText());
	assertEquals("GO:0000110", termList.get(0).getID());
	assertEquals("nucleotide-excision repair complex", termList.get(1).getCoveredText());
	assertEquals("GO:0000109", termList.get(1).getID());
}
開發者ID:UCDenver-ccp，項目名稱:ccp-nlp，代碼行數:50，代碼來源:ConceptMapperFactoryTest.java

示例9: testBuildCmOffsetTokAggregate_3

import org.apache.uima.conceptMapper.support.stemmer.Stemmer; //導入依賴的package包/類
@Test
public void testBuildCmOffsetTokAggregate_3() throws UIMAException, IOException {

	/* Init the tokenizer using the XML descriptor file */
	CaseMatchParamValue caseMatchParamValue = CaseMatchParamValue.CASE_INSENSITIVE;
	Object[] tokenizerConfigData = OffsetTokenizerFactory.buildConfigurationData(caseMatchParamValue);
	AnalysisEngineDescription offsetTokenizerDescription = (AnalysisEngineDescription) ResourceCreationSpecifierFactory
			.createResourceCreationSpecifier(tokenizerXmlFile.getAbsolutePath(), tokenizerConfigData);
	offsetTokenizerDescription.getAnalysisEngineMetaData().setTypeSystem(tsd);

	/*
	 * Init the concept mapper using the ConceptMapperFactory's method that does NOT use an XML
	 * file. (using one for the tokenizer is more difficult to avoid)
	 */
	SearchStrategyParamValue searchStrategyParamValue = SearchStrategyParamValue.CONTIGUOUS_MATCH;
	Class<? extends Annotation> spanFeatureStructureClass = Sentence.class;
	Class<? extends Stemmer> stemmerClass = null;
	String[] stopwords = new String[0];
	boolean orderIndependentLookup = false;
	boolean replaceCommaWithAnd = false;
	boolean findAllMatches = false;

	AnalysisEngineDescription conceptMapperDescription = ConceptMapperFactory.buildConceptMapperDescription(tsd,
			dictionaryFile, caseMatchParamValue, searchStrategyParamValue, stemmerClass, stopwords,
			orderIndependentLookup, findAllMatches, replaceCommaWithAnd, spanFeatureStructureClass,
			tokenizerXmlFile);

	AnalysisEngine tokenizerEngine = UIMAFramework.produceAnalysisEngine(offsetTokenizerDescription);
	AnalysisEngine conceptMapperEngine = UIMAFramework.produceAnalysisEngine(conceptMapperDescription);

	tokenizerEngine.process(jcas);
	conceptMapperEngine.process(jcas);

	List<OntologyTerm> termList = CollectionsUtil.createList(JCasUtil.iterator(jcas, OntologyTerm.class));

	assertEquals("Two ontology terms should have been found", 2, termList.size());
	assertEquals("NEF1 complex", termList.get(0).getCoveredText());
	assertEquals("GO:0000110", termList.get(0).getID());
	assertEquals("nucleotide-excision repair complex", termList.get(1).getCoveredText());
	assertEquals("GO:0000109", termList.get(1).getID());
}
開發者ID:UCDenver-ccp，項目名稱:ccp-nlp，代碼行數:42，代碼來源:ConceptMapperFactoryTest.java

示例10: TokenNormalizer

import org.apache.uima.conceptMapper.support.stemmer.Stemmer; //導入依賴的package包/類
/**
 * @param annotatorContext
 * @param logger
 * @throws AnnotatorContextException
 */
public TokenNormalizer(UimaContext uimaContext, Logger logger)
        throws AnnotatorContextException {
  super();
  Boolean replaceCommaWithANDObj = (Boolean) uimaContext
          .getConfigParameterValue(PARAM_REPLACE_COMMA_WITH_AND);
  boolean replaceCommaWithAND = false;
  if (replaceCommaWithANDObj != null) {
    replaceCommaWithAND = replaceCommaWithANDObj.booleanValue();
  }
  String caseMatchParam = (String) uimaContext.getConfigParameterValue(PARAM_CASE_MATCH);
  String stemmerParam = (String) uimaContext.getConfigParameterValue(PARAM_STEMMER_CLASS);
  String stemmerDict = (String) uimaContext.getConfigParameterValue(PARAM_STEMMER_DICT);

  this.replaceCommaWithAND = replaceCommaWithAND;
  this.setCaseFoldInitCap(false);
  this.setCaseFoldDigit(false);
  this.setCaseFoldAll(false);

  if (caseMatchParam != null) {
    if (caseMatchParam.equalsIgnoreCase(CASE_INSENSITIVE)) {
      this.setCaseFoldInitCap(true);
    } else if (caseMatchParam.equalsIgnoreCase(CASE_FOLD_DIGITS)) {
      this.setCaseFoldDigit(true);
    } else if (caseMatchParam.equalsIgnoreCase(CASE_IGNORE)) {
      this.setCaseFoldAll(true);
    }
  }

  if (stemmerParam != null) {
    try {
      Class<?> stemmerClass = Class.forName(stemmerParam);
      setStemmer((Stemmer) stemmerClass.newInstance());
      getStemmer().initialize(stemmerDict);
    } catch (Exception e) {
      logger.logError("Exception trying to instantiate stemmer class: '" + stemmerParam
              + "', original exception:" + e.getMessage());
      e.printStackTrace();
    }
  }
}
開發者ID:NUNLP，項目名稱:uima-components，代碼行數:46，代碼來源:TokenNormalizer.java

示例11: getStemmer

import org.apache.uima.conceptMapper.support.stemmer.Stemmer; //導入依賴的package包/類
/**
 * @return Returns the stemmer.
 */
public Stemmer getStemmer() {
  return stemmer;
}
開發者ID:NUNLP，項目名稱:uima-components，代碼行數:7，代碼來源:TokenNormalizer.java

示例12: doStemming

import org.apache.uima.conceptMapper.support.stemmer.Stemmer; //導入依賴的package包/類
public static String doStemming(String token, Stemmer stemmer) {
  return stemmer.stem(token.trim());
}
開發者ID:NUNLP，項目名稱:uima-components，代碼行數:4，代碼來源:OffsetTokenizer.java

示例13: setStemmer

import org.apache.uima.conceptMapper.support.stemmer.Stemmer; //導入依賴的package包/類
/**
 * @param stemmer
 *          The stemmer to set.
 */
public void setStemmer(Stemmer stemmer) {
  this.stemmer = stemmer;
}
開發者ID:NUNLP，項目名稱:uima-components，代碼行數:8，代碼來源:TokenNormalizer.java


注：本文中的org.apache.uima.conceptMapper.support.stemmer.Stemmer類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。