List of addToVector() Examples

Examples of addToVector()

org.apache.mahout.vectorizer.encoders.ContinuousValueEncoder.addToVector()
Adds a value to a vector. @param originalForm The original form of the value as a string. @param data The vector to which the value should be added.
org.apache.mahout.vectorizer.encoders.FeatureVectorEncoder.addToVector()
Adds a value expressed in string form to a vector. @param originalForm The original form of the value as a string. @param data The vector to which the value should be added.
org.apache.mahout.vectorizer.encoders.StaticWordValueEncoder.addToVector()

Examples of org.apache.mahout.vectorizer.encoders.ContinuousValueEncoder.addToVector()

    
    
    FeatureVectorEncoder encoder = new ContinuousValueEncoder("demo");
    Vector v = new RandomAccessSparseVector( 3 );
    
    encoder.addToVector("32", 1, v);


    FeatureVectorEncoder encoder_other = new ContinuousValueEncoder("demo_other");
    //Vector v = new RandomAccessSparseVector( 3 );
    
    encoder_other.addToVector("100", 1, v);

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Examples of org.apache.mahout.vectorizer.encoders.ContinuousValueEncoder.addToVector()

    encoder.addToVector("32", 1, v);


    FeatureVectorEncoder encoder_other = new ContinuousValueEncoder("demo_other");
    //Vector v = new RandomAccessSparseVector( 3 );
    
    encoder_other.addToVector("100", 1, v);
    
    assertEquals( v.get(0), 132.0, 0.0);
    
    Utils.PrintVector(v);

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Examples of org.apache.mahout.vectorizer.encoders.FeatureVectorEncoder.addToVector()


  static Vector vectorize(Multiset<String> doc, CorpusWeighting w, boolean normalize, int dimension) {
    Vector v = new RandomAccessSparseVector(dimension);
    FeatureVectorEncoder encoder = new StaticWordValueEncoder("text");
    for (String word : doc.elementSet()) {
      encoder.addToVector(word, w.weight(word, doc.count(word)), v);
    }
    if (normalize) {
      return v.assign(Functions.div(v.norm(2)));
    } else {
      return v;

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Examples of org.apache.mahout.vectorizer.encoders.FeatureVectorEncoder.addToVector()

    Vector v1 = new RandomAccessSparseVector(100);                   
    while (ts.incrementToken()) {
      char[] termBuffer = termAtt.termBuffer();
      int termLen = termAtt.termLength();
      String w = new String(termBuffer, 0, termLen);                 
      encoder.addToVector(w, 1, v1);                                 
    }
    System.out.printf("%s\n", new SequentialAccessSparseVector(v1));
  }


}

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Examples of org.apache.mahout.vectorizer.encoders.FeatureVectorEncoder.addToVector()

    
    
    FeatureVectorEncoder encoder = new ContinuousValueEncoder("demo");
    Vector v = new RandomAccessSparseVector( 3 );
    
    encoder.addToVector("32", 1, v);


    FeatureVectorEncoder encoder_other = new ContinuousValueEncoder("demo_other");
    //Vector v = new RandomAccessSparseVector( 3 );
    
    encoder_other.addToVector("100", 1, v);

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Examples of org.apache.mahout.vectorizer.encoders.FeatureVectorEncoder.addToVector()

    encoder.addToVector("32", 1, v);


    FeatureVectorEncoder encoder_other = new ContinuousValueEncoder("demo_other");
    //Vector v = new RandomAccessSparseVector( 3 );
    
    encoder_other.addToVector("100", 1, v);
    
    assertEquals( v.get(0), 132.0, 0.0);
    
    Utils.PrintVector(v);

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Examples of org.apache.mahout.vectorizer.encoders.StaticWordValueEncoder.addToVector()


  static Vector vectorize(Multiset<String> doc, CorpusWeighting w, boolean normalize, int dimension) {
    Vector v = new RandomAccessSparseVector(dimension);
    FeatureVectorEncoder encoder = new StaticWordValueEncoder("text");
    for (String word : doc.elementSet()) {
      encoder.addToVector(word, w.weight(word, doc.count(word)), v);
    }
    if (normalize) {
      return v.assign(Functions.div(v.norm(2)));
    } else {
      return v;

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Examples of org.apache.mahout.vectorizer.encoders.StaticWordValueEncoder.addToVector()

    Vector v1 = new RandomAccessSparseVector(100);                   
    while (ts.incrementToken()) {
      char[] termBuffer = termAtt.termBuffer();
      int termLen = termAtt.termLength();
      String w = new String(termBuffer, 0, termLen);                 
      encoder.addToVector(w, 1, v1);                                 
    }
    System.out.printf("%s\n", new SequentialAccessSparseVector(v1));
  }


}

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