Package org.apache.mahout.math

Examples of org.apache.mahout.math.Vector.normalize()

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    DoubleFunction random = new Normal();
    List<Vector> basisVectors = Lists.newArrayList();
    for (int i = 0; i < projectedVectorSize; ++i) {
      Vector basisVector = new DenseVector(vectorSize);
      basisVector.assign(random);
      basisVector.normalize();
      basisVectors.add(basisVector);
    }
    return basisVectors;
  }
}
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    }
    if (normPower != PartialVectorMerger.NO_NORMALIZING) {
      if (logNormalize) {
        vector = vector.logNormalize(normPower);
      } else {
        vector = vector.normalize(normPower);
      }
    }
    if (sequentialAccess) {
      vector = new SequentialAccessSparseVector(vector);
    }
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        name = String.valueOf(doc);
      }
      if (normPower == LuceneIterable.NO_NORMALIZING) {
        result = new NamedVector(result, name);
      } else {
        result = new NamedVector(result.normalize(normPower), name);
      }
      return result;
    } catch (IOException ioe) {
      throw new IllegalStateException(ioe);
    }
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    DoubleFunction random = new Normal();
    List<Vector> basisVectors = Lists.newArrayList();
    for (int i = 0; i < projectedVectorSize; ++i) {
      Vector basisVector = new DenseVector(vectorSize);
      basisVector.assign(random);
      basisVector.normalize();
      basisVectors.add(basisVector);
    }
    return basisVectors;
  }
}
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    if (normPower != PartialVectorMerger.NO_NORMALIZING) {
      if (logNormalize) {
        vector = vector.logNormalize(normPower);
      } else {
        vector = vector.normalize(normPower);
      }
    }

    VectorWritable vectorWritable = new VectorWritable(vector);
    context.write(key, vectorWritable);
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    }
    if (normPower != PartialVectorMerger.NO_NORMALIZING) {
      if (logNormalize) {
        vector = vector.logNormalize(normPower);
      } else {
        vector = vector.normalize(normPower);
      }
    }
    if (sequentialAccess) {
      vector = new SequentialAccessSparseVector(vector);
    }
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        name = String.valueOf(doc);
      }
      if (normPower == LuceneIterable.NO_NORMALIZING) {
        result = new NamedVector(result, name);
      } else {
        result = new NamedVector(result.normalize(normPower), name);
      }
      return result;
    } catch (IOException ioe) {
      throw new IllegalStateException(ioe);
    }
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