Package org.fnlp.nlp.pipe

Examples of org.fnlp.nlp.pipe.StringArray2IndexArray

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    AlphabetFactory af = AlphabetFactory.buildFactory();

    //使用n元特征
    Pipe ngrampp = new NGram(new int[] {1,2});
    //将字符特征转换成字典索引
    Pipe indexpp = new StringArray2IndexArray(af);
    //将目标值对应的索引号作为类别
    Pipe targetpp = new Target2Label(af.DefaultLabelAlphabet());   

    //建立pipe组合
    SeriesPipes pp = new SeriesPipes(new Pipe[]{ngrampp,targetpp,indexpp});
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      //建立字典管理器

     
      Pipe lpipe = new Target2Label(al);
      Pipe fpipe = new StringArray2IndexArray(factory, true);
      //构造转换器组
      SeriesPipes pipe = new SeriesPipes(new Pipe[]{lpipe,fpipe});


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    long start = System.currentTimeMillis();

    path = "./example-data/data-classification.txt";

    Pipe lpipe = new Target2Label(al);
    Pipe fpipe = new StringArray2IndexArray(factory, true);
    //构造转换器组
    Pipe pipe = new SeriesPipes(new Pipe[]{lpipe,fpipe});
   
    //构建训练集
    train = new InstanceSet(pipe, factory);
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    AlphabetFactory af = AlphabetFactory.buildFactory();
   
    //使用n元特征
    Pipe ngrampp = new NGram(new int[] {2,3 });
    //将字符特征转换成字典索引
    Pipe indexpp = new StringArray2IndexArray(af);
    //将目标值对应的索引号作为类别
    Pipe targetpp = new Target2Label(af.DefaultLabelAlphabet());   
   
    //建立pipe组合
    SeriesPipes pp = new SeriesPipes(new Pipe[]{ngrampp,targetpp,indexpp});
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    //建立字典管理器
    AlphabetFactory af3 = AlphabetFactory.buildFactory();
    //使用n元特征
    ngrampp = new NGram(new int[] {2,3 });
    //将字符特征转换成字典索引
    Pipe indexpp = new StringArray2IndexArray(af3);
    //将目标值对应的索引号作为类别
    targetpp = new Target2Label(af3.DefaultLabelAlphabet());   
   
    //建立pipe组合
    pp = new SeriesPipes(new Pipe[]{ngrampp,targetpp,indexpp});
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    AlphabetFactory af = AlphabetFactory.buildFactory();
   
    //使用n元特征
    Pipe ngrampp = new NGram(new int[] {2,3 });
    //将字符特征转换成字典索引
    Pipe indexpp = new StringArray2IndexArray(af);
    //将目标值对应的索引号作为类别
    Pipe targetpp = new Target2Label(af.DefaultLabelAlphabet());   
   
    //建立pipe组合
    SeriesPipes pp = new SeriesPipes(new Pipe[]{ngrampp,targetpp,indexpp});
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    Pipe ngrampp = new NGram(new int[] {1,2});
    //分词
//    CWSTagger tag = new CWSTagger("../models/seg.m");
//    Pipe segpp=new CNPipe(tag);
    //将字符特征转换成字典索引
    Pipe indexpp = new StringArray2IndexArray(af); 
    Pipe sparsepp=new StringArray2SV(af);
    //将目标值对应的索引号作为类别
    Pipe targetpp = new Target2Label(af.DefaultLabelAlphabet()); 
    //建立pipe组合
    SeriesPipes pp = new SeriesPipes(new Pipe[]{ngrampp,targetpp,sparsepp});
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Related Classes of org.fnlp.nlp.pipe.StringArray2IndexArray

  • org.fnlp.app.tc.TextClassifier
  • org.fnlp.demo.ml.SimpleClassifier2
  • org.fnlp.demo.nlp.tc.TextClassificationBasedOnBayes2
  • org.fnlp.demo.nlp.tc.TextClassificationCustom
  • org.fnlp.demo.nlp.tc.TextClassificationCustom1
  • org.fnlp.demo.nlp.tc.TextClassificationTest
  • org.fnlp.nlp.cn.anaphora.train.ARClassifier
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