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Java SerialPipes类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中cc.mallet.pipe.SerialPipes的典型用法代码示例。如果您正苦于以下问题:Java SerialPipes类的具体用法?Java SerialPipes怎么用?Java SerialPipes使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



SerialPipes类属于cc.mallet.pipe包,在下文中一共展示了SerialPipes类的18个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: testPrint

import cc.mallet.pipe.SerialPipes; //导入依赖的package包/类
public void testPrint() {
	Pipe p = new SerialPipes(new Pipe[] {
			new CharSequence2TokenSequence("."), new TokenText(),
			new TestCRFTokenSequenceRemoveSpaces(),
			new TokenSequence2FeatureVectorSequence(),
			new PrintInputAndTarget(), });
	InstanceList one = new InstanceList(p);
	String[] data = new String[] { "ABCDE", };
	one.addThruPipe(new ArrayIterator(data));
	CRF crf = new CRF(p, null);
	crf.addFullyConnectedStatesForThreeQuarterLabels(one);
	CRFTrainerByLabelLikelihood crft = new CRFTrainerByLabelLikelihood(crf);
	crf.setWeightsDimensionAsIn(one, false);
	Optimizable mcrf = crft.getOptimizableCRF(one);
	double[] params = new double[mcrf.getNumParameters()];
	for (int i = 0; i < params.length; i++) {
		params[i] = i;
	}
	mcrf.setParameters(params);
	crf.print();
}
 
开发者ID:kostagiolasn,项目名称:NucleosomePatternClassifier,代码行数:22,代码来源:TestCRF.java


示例2: makeSpacePredictionPipe

import cc.mallet.pipe.SerialPipes; //导入依赖的package包/类
public static  Pipe makeSpacePredictionPipe ()
  {
    Pipe p = new SerialPipes(new Pipe[]{
	    new CharSequence2TokenSequence("."),
	    new TokenSequenceLowercase(),
	    new TestMEMMTokenSequenceRemoveSpaces(),
	    new TokenText(),
	    new OffsetConjunctions(true,
	                           new int[][]{//{0}, /*{1},{-1,0},{0,1}, */
	                             {1}, {-1, 0}, {0, 1},
//	                             {-2, -1, 0}, {0, 1, 2}, {-3, -2, -1}, {1, 2, 3},
	                             //{-2,-1}, {-1,0}, {0,1}, {1,2},
	                             //{-3,-2,-1}, {-2,-1,0}, {-1,0,1}, {0,1,2}, {1,2,3},
	                           }),
//      new PrintInputAndTarget(),
	    new TokenSequence2FeatureVectorSequence()
	  });
    return p;
  }
 
开发者ID:kostagiolasn,项目名称:NucleosomePatternClassifier,代码行数:20,代码来源:TestMEMM.java


示例3: disabledtestPrint

import cc.mallet.pipe.SerialPipes; //导入依赖的package包/类
public void disabledtestPrint ()
{
	Pipe p = new SerialPipes (new Pipe[] {
     new CharSequence2TokenSequence("."),
		 new TokenText(),
		 new TestMEMM.TestMEMMTokenSequenceRemoveSpaces(),
		 new TokenSequence2FeatureVectorSequence(),
		 new PrintInputAndTarget(),
  });
	InstanceList one = new InstanceList (p);
	String[] data = new String[] { "ABCDE", };
	one.addThruPipe (new ArrayIterator (data));
	MEMM crf = new MEMM (p, null);
	crf.addFullyConnectedStatesForLabels();
	crf.setWeightsDimensionAsIn (one);
	MEMMTrainer memmt = new MEMMTrainer (crf);
	MEMMTrainer.MEMMOptimizableByLabelLikelihood mcrf = memmt.getOptimizableMEMM(one);
	double[] params = new double[mcrf.getNumParameters()];
	for (int i = 0; i < params.length; i++) {
		params [i] = i;
	}
	mcrf.setParameters (params);
	crf.print ();
}
 
开发者ID:kostagiolasn,项目名称:NucleosomePatternClassifier,代码行数:25,代码来源:TestMEMM.java


示例4: InstanceList

import cc.mallet.pipe.SerialPipes; //导入依赖的package包/类
/**
 * Creates a list consisting of randomly-generated
 * <code>FeatureVector</code>s.
 */
// xxx Perhaps split these out into a utility class
public InstanceList (Randoms r,
                     // the generator of all random-ness used here
                     Dirichlet classCentroidDistribution,
                     // includes a Alphabet
                     double classCentroidAverageAlphaMean,
                     // Gaussian mean on the sum of alphas
                     double classCentroidAverageAlphaVariance,
                     // Gaussian variance on the sum of alphas
                     double featureVectorSizePoissonLambda,
                     double classInstanceCountPoissonLambda,
                     String[] classNames)
{
	this (new SerialPipes (new Pipe[]	{
			new TokenSequence2FeatureSequence (),
			new FeatureSequence2FeatureVector (),
			new Target2Label()}));
	//classCentroidDistribution.print();
	Iterator<Instance> iter = new RandomTokenSequenceIterator (
			r, classCentroidDistribution,
			classCentroidAverageAlphaMean, classCentroidAverageAlphaVariance,
			featureVectorSizePoissonLambda, classInstanceCountPoissonLambda,
			classNames);
	this.addThruPipe (iter);
}
 
开发者ID:kostagiolasn,项目名称:NucleosomePatternClassifier,代码行数:30,代码来源:InstanceList.java


示例5: testMultiTagSerialization

import cc.mallet.pipe.SerialPipes; //导入依赖的package包/类
public static void testMultiTagSerialization () throws IOException, ClassNotFoundException
{
  Pipe origPipe = new SerialPipes (new Pipe[] {
          new SimpleTaggerSentence2TokenSequence (),
          new TokenText (),
          new RegexMatches ("digits", Pattern.compile ("[0-9]+")),
          new RegexMatches ("ampm", Pattern.compile ("[aApP][mM]")),
          new OffsetFeatureConjunction ("time",
                  new String[] { "digits", "ampm" },
                  new int[] { 0, 1 },
                  true),
          new PrintInputAndTarget (),
  });

  Pipe mtPipe = (Pipe) TestSerializable.cloneViaSerialization (origPipe);
  InstanceList mtLst = new InstanceList (mtPipe);
  mtLst.addThruPipe (new ArrayIterator (doc1));
  Instance mtInst = mtLst.get (0);
  TokenSequence mtTs = (TokenSequence) mtInst.getData ();
  assertEquals (6, mtTs.size ());
  assertEquals (1.0, mtTs.get (3).getFeatureValue ("time"), 1e-15);
  assertEquals (1.0, mtTs.get (4).getFeatureValue ("time"), 1e-15);
}
 
开发者ID:kostagiolasn,项目名称:NucleosomePatternClassifier,代码行数:24,代码来源:TestOffsetFeatureConjunctions.java


示例6: concatenatePipes

import cc.mallet.pipe.SerialPipes; //导入依赖的package包/类
public static Pipe concatenatePipes (Pipe p1, Pipe p2)
{
  Alphabet dataDict = combinedDataDicts (p1, p2);
  Alphabet targetDict = combinedTargetDicts (p1, p2);
  Pipe ret = new SerialPipes (new Pipe[] { p1, p2 });

  if (dataDict != null) ret.dataAlphabetResolved = true;
  if (targetDict != null) ret.targetAlphabetResolved = true;
  
  ret.dataAlphabet = dataDict;
  ret.targetAlphabet = targetDict;
  return ret;
}
 
开发者ID:kostagiolasn,项目名称:NucleosomePatternClassifier,代码行数:14,代码来源:PipeUtils.java


示例7: hackCrfExtor

import cc.mallet.pipe.SerialPipes; //导入依赖的package包/类
static CRFExtractor hackCrfExtor (CRF crf)
{
  Pipe[] newPipes = new Pipe [3];

  SerialPipes pipes = (SerialPipes) crf.getInputPipe ();
  for (int i = 0; i < 3; i++) {
    Pipe p0 = pipes.getPipe (0);
    //pipes.removePipe (0);  TODO Fix me
    //p0.setParent (null);
    newPipes[i] = p0;
  }

  Pipe tokPipe = new SerialPipes (newPipes);

  CRFExtractor extor = new CRFExtractor (crf, (Pipe)tokPipe);
  return extor;
}
 
开发者ID:kostagiolasn,项目名称:NucleosomePatternClassifier,代码行数:18,代码来源:TestLatticeViewer.java


示例8: build

import cc.mallet.pipe.SerialPipes; //导入依赖的package包/类
public Pipe build() {
	pipes = new LinkedList<Pipe>();
	pipes.add(new SimpleTaggerSentence2TokenSequence(false));
	addFeatures();
	pipes.add(new TokenSequence2FeatureVectorSequence(true, false));
	if (useSCL) {
		Pipe pipe = new SerialPipes(pipes);
		InstanceList sourceTrainInstances = new InstanceList(pipe);
		sourceTrainInstances.addThruPipe(sclSourceIt);
		InstanceList targetTrainInstances = new InstanceList(pipe);
		targetTrainInstances.addThruPipe(sclTargetIt);
		SCL scl = trainSCL(sourceTrainInstances, targetTrainInstances);
		pipes.removeLast();
		pipes.add(new TokenSequence2FeatureVectorSequence(false, true));
		pipes.add(new SCLAugment(scl));
	}
	return new SerialPipes(pipes);
}
 
开发者ID:siqil,项目名称:udaner,代码行数:19,代码来源:PipeBuilder.java


示例9: getInstances

import cc.mallet.pipe.SerialPipes; //导入依赖的package包/类
public static InstanceList getInstances(Map<String, String> texts, Collection<String> stopwords) throws IOException {
	List<Pipe> pipeList = getPipelist(stopwords);
	InstanceList instances = new InstanceList (new SerialPipes(pipeList));

	for(Entry<String, String> e : texts.entrySet()) {
		String id = e.getKey();
		String text = e.getValue();
		
		if(text.length() < 50)
			continue;
		
		Instance instance = new Instance(text, id, id, id);
		instances.addThruPipe(instance);
		
	}
	return instances;
}
 
开发者ID:MKLab-ITI,项目名称:mgraph-summarization,代码行数:18,代码来源:LDA.java


示例10: main

import cc.mallet.pipe.SerialPipes; //导入依赖的package包/类
public static void main(String[] args) throws IOException, Exception {
    ArrayList<Pipe> pipes = new ArrayList<Pipe>();
    pipes.add(new Target2Label());
    pipes.add(new CharSequence2TokenSequence());
    pipes.add(new TokenSequence2FeatureSequence());
    pipes.add(new FeatureSequence2FeatureVector());
    SerialPipes pipe = new SerialPipes(pipes);

    //prepare training instances
    InstanceList trainingInstanceList = new InstanceList(pipe);
    trainingInstanceList.addThruPipe(new CsvIterator(new FileReader("webkb-train-stemmed.txt"),
            "(.*)\t(.*)", 2, 1, -1));

    //prepare test instances
    InstanceList testingInstanceList = new InstanceList(pipe);
    testingInstanceList.addThruPipe(new CsvIterator(new FileReader("webkb-test-stemmed.txt"),
            "(.*)\t(.*)", 2, 1, -1));

    ClassifierTrainer trainer = new SVMClassifierTrainer(new LinearKernel());
    Classifier classifier = trainer.train(trainingInstanceList);
    System.out.println("Accuracy: " + classifier.getAccuracy(testingInstanceList));

}
 
开发者ID:iamxiatian,项目名称:wikit,代码行数:24,代码来源:Main.java


示例11: main

import cc.mallet.pipe.SerialPipes; //导入依赖的package包/类
public static void main(String[] args) {
    try {
        for (int i = 0; i < args.length; i++) {
            Instance carrier = new Instance(new File(args[i]), null, null, null);
            SerialPipes p = new SerialPipes(new Pipe[]{
                    new Input2CharSequence(),
                    new ChineseSequence2TokenSequence()});
            carrier = p.newIteratorFrom(new SingleInstanceIterator(carrier)).next();
            TokenSequence ts = (TokenSequence) carrier.getData();
            System.out.println("===");
            System.out.println(args[i]);
            System.out.println(ts.toString());
        }
    } catch (Exception e) {
        System.out.println(e);
        e.printStackTrace();
    }
}
 
开发者ID:iamxiatian,项目名称:wikit,代码行数:19,代码来源:ChineseSequence2TokenSequence.java


示例12: disabledtestPrint

import cc.mallet.pipe.SerialPipes; //导入依赖的package包/类
public void disabledtestPrint ()
{
	Pipe p = new SerialPipes (new Pipe[] {
     new CharSequence2TokenSequence("."),
		 new TokenText(),
		 new TestMEMMTokenSequenceRemoveSpaces(),
		 new TokenSequence2FeatureVectorSequence(),
		 new PrintInputAndTarget(),
  });
	InstanceList one = new InstanceList (p);
	String[] data = new String[] { "ABCDE", };
	one.addThruPipe (new ArrayIterator (data));
	MEMM crf = new MEMM (p, null);
	crf.addFullyConnectedStatesForLabels();
	crf.setWeightsDimensionAsIn (one);
	MEMMTrainer memmt = new MEMMTrainer (crf);
	MEMMTrainer.MEMMOptimizableByLabelLikelihood mcrf = memmt.getOptimizableMEMM(one);
	double[] params = new double[mcrf.getNumParameters()];
	for (int i = 0; i < params.length; i++) {
		params [i] = i;
	}
	mcrf.setParameters (params);
	crf.print ();
}
 
开发者ID:shalomeir,项目名称:tctm,代码行数:25,代码来源:TestMEMM.java


示例13: makePipe

import cc.mallet.pipe.SerialPipes; //导入依赖的package包/类
private Pipe makePipe() {
    Alphabet alpha = new Alphabet();
    Target2LabelSequence labelPipe = new Target2LabelSequence();
    LabelAlphabet labelAlpha = (LabelAlphabet) labelPipe.getTargetAlphabet();

    return new SerialPipes(ImmutableList.of(
        new SWordConverterPipe(),
        new StringListToTokenSequence(alpha, labelAlpha),   // convert to token sequence
        new TokenSequenceLowercase(),                       // make all lowercase
        new PhoneNeighborPipe(true, makeNeighbors()),         // grab neighboring graphemes
        new PhoneClassPipe(true, makeClassNeighbors()),
        new VowelNeighborPipe(),
//          new SurroundingTokenFeature(false),
//          new SurroundingTokenFeature(true),
//          new NeighborShapeFeature(true, makeShapeNeighs()),
        new IsFirstPipe(),
        new ThisPhoneClassPipe(),
//        new AppendEndPipe(), // right before TS2F to get text set, last not to mess w neighbors
        new TokenSequenceToFeature(),                       // convert the strings in the text to features
        new TokenSequence2FeatureVectorSequence(alpha, true, false),
        labelPipe
    ));
  }
 
开发者ID:steveash,项目名称:jg2p,代码行数:24,代码来源:PhoneSyllTagTrainer.java


示例14: makePipe

import cc.mallet.pipe.SerialPipes; //导入依赖的package包/类
private Pipe makePipe() {
    Alphabet alpha = new Alphabet();
    Target2LabelSequence labelPipe = new Target2LabelSequence();
    LabelAlphabet labelAlpha = (LabelAlphabet) labelPipe.getTargetAlphabet();

    return new SerialPipes(ImmutableList.of(
        new StringListToTokenSequence(alpha, labelAlpha),   // convert to token sequence
        new TokenSequenceLowercase(),                       // make all lowercase
        new NeighborTokenFeature(true, makeNeighbors()),         // grab neighboring graphemes
        new SurroundingTokenFeature(false),
//        new SurroundingTokenFeature(true),
        new NeighborShapeFeature(true, makeShapeNeighs()),
        new LeadingTrailingFeature(),
        new TokenSequenceToFeature(),                       // convert the strings in the text to features
        new TokenSequence2FeatureVectorSequence(alpha, true, true),
        labelPipe
    ));
  }
 
开发者ID:steveash,项目名称:jg2p,代码行数:19,代码来源:SyllTagTrainer.java


示例15: makePipe

import cc.mallet.pipe.SerialPipes; //导入依赖的package包/类
private Pipe makePipe() {
  Alphabet alpha = new Alphabet();
  Target2Label labelPipe = new Target2Label();
  LabelAlphabet labelAlpha = (LabelAlphabet) labelPipe.getTargetAlphabet();

  return new SerialPipes(ImmutableList.of(
      new AlignToStressPipe(alpha, labelAlpha,
                            ImmutableList.<StressFeature>of()
      ),   // convert to token sequence
      new TokenSequenceLowercase(),                       // make all lowercase
      new NeighborTokenFeature(true, makeNeighbors()),         // grab neighboring graphemes
      new SurroundingTokenFeature(false),
      new SurroundingTokenFeature(true),
      new NeighborShapeFeature(true, makeShapeNeighs()),
      new LeadingTrailingFeature(),
      new TokenSequenceToFeature(),                       // convert the strings in the text to features
      new TokenSequence2FeatureVectorSequence(alpha, true, false),
      labelPipe
  ));
}
 
开发者ID:steveash,项目名称:jg2p,代码行数:21,代码来源:StressTrainer.java


示例16: makePipe

import cc.mallet.pipe.SerialPipes; //导入依赖的package包/类
private Pipe makePipe() {
    Alphabet alpha = new Alphabet();
    LabelAlphabet labelAlpha = new LabelAlphabet();

    List<RerankFeature> features = Lists.newArrayList(
        new DupsPipe(),
        new ModePipe(),
        new PrefixPipe(),
        new RanksPipe(),
        new ScoresPipe(),
        new ShapePipe(),
        new ShapePrefixPipe()
//        new VowelBigramPipe(),
//        new VowelPatternPipe()
    );
    if (phoneSyllModel != null) {
      features.add(new SyllAgreeRerankFeature(phoneSyllModel));
      log.info("Using the syll phone tagger in the reranker");
    }
    return new SerialPipes(ImmutableList.of(
        new LoadTargetPipe(alpha, labelAlpha),
        new RerankFeaturePipe(alpha, labelAlpha, features)
    ));

  }
 
开发者ID:steveash,项目名称:jg2p,代码行数:26,代码来源:Rerank3Trainer.java


示例17: makePipe

import cc.mallet.pipe.SerialPipes; //导入依赖的package包/类
private Pipe makePipe() {
  Alphabet alpha = new Alphabet();
  Target2LabelSequence labelPipe = new Target2LabelSequence();
  LabelAlphabet labelAlpha = (LabelAlphabet) labelPipe.getTargetAlphabet();

  return new SerialPipes(ImmutableList.of(
      new StringListToTokenSequence(alpha, labelAlpha),   // convert to token sequence
      new TokenSequenceLowercase(),                       // make all lowercase
      new NeighborTokenFeature(true, makeNeighbors()),         // grab neighboring graphemes
      new SurroundingTokenFeature(false),
      new SurroundingTokenFeature(true),
      new NeighborShapeFeature(true, makeShapeNeighs()),
      new LeadingTrailingFeature(),
      new TokenSequenceToFeature(),                       // convert the strings in the text to features
      new TokenSequence2FeatureVectorSequence(alpha, true, false),
      labelPipe
  ));
}
 
开发者ID:steveash,项目名称:jg2p,代码行数:19,代码来源:AlignTagTrainer.java


示例18: makePipe

import cc.mallet.pipe.SerialPipes; //导入依赖的package包/类
private static Pipe makePipe() {
  Alphabet alpha = new Alphabet();
  Target2LabelSequence labelPipe = new Target2LabelSequence();
  LabelAlphabet labelAlpha = (LabelAlphabet) labelPipe.getTargetAlphabet();

  return new SerialPipes(ImmutableList.of(
      new StringListToTokenSequence(alpha, labelAlpha),   // convert to token sequence
      new TokenSequenceLowercase(),                       // make all lowercase
      new NeighborTokenFeature(true, makeNeighbors()),         // grab neighboring graphemes
      new NeighborShapeFeature(true, makeShapeNeighs()),
      new TokenSequenceToFeature(),                       // convert the strings in the text to features
      new TokenSequence2FeatureVectorSequence(alpha, true, true),
      labelPipe,
      new LabelSequenceToLabelsAssignment(alpha, labelAlpha)
  ));
}
 
开发者ID:steveash,项目名称:jg2p,代码行数:17,代码来源:PhonemeACrfTrainer.java



注:本文中的cc.mallet.pipe.SerialPipes类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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