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Java ACRFTrainer类代码示例

本文整理汇总了Java中cc.mallet.grmm.learning.ACRFTrainer的典型用法代码示例。如果您正苦于以下问题:Java ACRFTrainer类的具体用法?Java ACRFTrainer怎么用?Java ACRFTrainer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。


ACRFTrainer类属于cc.mallet.grmm.learning包,在下文中一共展示了ACRFTrainer类的4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,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: train

import cc.mallet.grmm.learning.ACRFTrainer; //导入依赖的package包/类
public void train(Collection<Alignment> examples) {
    Pipe pipe = makePipe();
    InstanceList instances = makeExamplesFromAligns(examples, pipe);

    ACRF.Template[] tmpls = new ACRF.Template[]{
        new ACRF.BigramTemplate(0)
//                new ACRF.BigramTemplate (1),
//                new ACRF.PairwiseFactorTemplate (0,1),
//                new CrossTemplate1(0,1)
    };

    ACRF acrf = new ACRF(pipe, tmpls);

    ACRFTrainer trainer = new DefaultAcrfTrainer();
    acrf.setSupportedOnly(true);
    acrf.setGaussianPriorVariance(2.0);
    DefaultAcrfTrainer.LogEvaluator eval = new DefaultAcrfTrainer.LogEvaluator();
    eval.setNumIterToSkip(2);
    trainer.train(acrf, instances, null, null, eval, 9999);

  }
 
开发者ID:steveash,项目名称:jg2p,代码行数:22,代码来源:PhonemeACrfTrainer.java

示例2: train

import cc.mallet.grmm.learning.ACRFTrainer; //导入依赖的package包/类
public void train(Collection<Alignment> examples) {
  Pipe pipe = makePipe();
  InstanceList instances = makeExamplesFromAligns(examples, pipe);

  ACRF.Template[] tmpls = new ACRF.Template[]{
      new ACRF.BigramTemplate(0),
              new ACRF.BigramTemplate (1),
              new ACRF.PairwiseFactorTemplate (0,1),
              new CrossTemplate1(0,1)
  };

  ACRF acrf = new ACRF(pipe, tmpls);

  ACRFTrainer trainer = new DefaultAcrfTrainer();
  acrf.setSupportedOnly(true);
  acrf.setGaussianPriorVariance(2.0);
  DefaultAcrfTrainer.LogEvaluator eval = new DefaultAcrfTrainer.LogEvaluator();
  eval.setNumIterToSkip(2);
  trainer.train(acrf, instances, null, null, eval, 9999);

}
 
开发者ID:steveash,项目名称:jg2p,代码行数:22,代码来源:PhonemeACrfTrainer2.java

示例3: main

import cc.mallet.grmm.learning.ACRFTrainer; //导入依赖的package包/类
public static void main (String[] args) throws FileNotFoundException
{
  File trainFile = new File (args[0]);
  File testFile = new File (args[1]);
  File crfFile = new File (args[2]);

  Pipe pipe = new SerialPipes (new Pipe[] {
      new GenericAcrfData2TokenSequence (2),
      new TokenSequence2FeatureVectorSequence (true, true),
  });

  InstanceList training = new InstanceList (pipe);
  training.addThruPipe (new LineGroupIterator (new FileReader (trainFile),
                                       Pattern.compile ("\\s*"),
                                       true));

  InstanceList testing = new InstanceList (pipe);
  testing.addThruPipe (new LineGroupIterator (new FileReader (testFile),
                                       Pattern.compile ("\\s*"),
                                       true));

  ACRF.Template[] tmpls = new ACRF.Template[] {
          new ACRF.BigramTemplate (0),
          new ACRF.BigramTemplate (1),
          new ACRF.PairwiseFactorTemplate (0,1),
          new CrossTemplate1 (0,1)
  };

  ACRF acrf = new ACRF (pipe, tmpls);

  ACRFTrainer trainer = new DefaultAcrfTrainer ();
  trainer.train (acrf, training, null, testing, 99999);

  FileUtils.writeGzippedObject (crfFile, acrf);
}
 
开发者ID:mimno,项目名称:GRMM,代码行数:36,代码来源:SimpleCrfExample.java

示例4: main

import cc.mallet.grmm.learning.ACRFTrainer; //导入依赖的package包/类
public static void main (String[] args) throws FileNotFoundException
{
  File trainFile = new File (args[0]);
  File testFile = new File (args[1]);
  File crfFile = new File (args[2]);

  Pipe pipe = new SerialPipes (new Pipe[] {
      new GenericAcrfData2TokenSequence (2),
      new TokenSequence2FeatureVectorSequence (true, true),
  });

  InstanceList training = new InstanceList (pipe);
  training.addThruPipe (new LineGroupIterator (new FileReader (trainFile),
                                       Pattern.compile ("\\s*"),
                                       true));

  InstanceList testing = new InstanceList (pipe);
  training.addThruPipe (new LineGroupIterator (new FileReader (testFile),
                                       Pattern.compile ("\\s*"),
                                       true));

  ACRF.Template[] tmpls = new ACRF.Template[] {
          new ACRF.BigramTemplate (0),
          new ACRF.BigramTemplate (1),
          new ACRF.PairwiseFactorTemplate (0,1),
          new CrossTemplate1 (0,1)
  };

  ACRF acrf = new ACRF (pipe, tmpls);

  ACRFTrainer trainer = new DefaultAcrfTrainer ();
  trainer.train (acrf, training, null, testing, 99999);

  FileUtils.writeGzippedObject (crfFile, acrf);
}
 
开发者ID:kostagiolasn,项目名称:NucleosomePatternClassifier,代码行数:36,代码来源:SimpleCrfExample.java


注:本文中的cc.mallet.grmm.learning.ACRFTrainer类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。