Package org.apache.mahout.clustering

Examples of org.apache.mahout.clustering.GaussianAccumulator

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   *
   * @param cI a int clusterId.
   */
  private void computeStd(int cI) {
    List<VectorWritable> repPts = representativePoints.get(cI);
    GaussianAccumulator accumulator = new OnlineGaussianAccumulator();
    for (VectorWritable vw : repPts) {
      accumulator.observe(vw.get(), 1.0);
    }
    accumulator.compute();
    double d = accumulator.getAverageStd();
    stDevs.put(cI, d);
  }
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   *
   * @param cI a int clusterId.
   */
  private void computeStd(int cI) {
    List<VectorWritable> repPts = representativePoints.get(cI);
    GaussianAccumulator accumulator = new OnlineGaussianAccumulator();
    for (VectorWritable vw : repPts) {
      accumulator.observe(vw.get());
    }
    accumulator.compute();
    double d = accumulator.getAverageStd();
    stDevs.put(cI, d);
  }
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   * @param cI
   *          a int clusterId.
   */
  private void computeStd(int cI) {
    List<VectorWritable> repPts = representativePoints.get(cI);
    GaussianAccumulator accumulator = new OnlineGaussianAccumulator();
    for (VectorWritable vw : repPts) {
      accumulator.observe(vw.get(), 1.0);
    }
    accumulator.compute();
    double d = accumulator.getAverageStd();
    stDevs.put(cI, d);
  }
View Full Code Here
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   *
   * @param cI a int clusterId.
   */
  private void computeStd(int cI) {
    List<VectorWritable> repPts = representativePoints.get(cI);
    GaussianAccumulator accumulator = new OnlineGaussianAccumulator();
    for (VectorWritable vw : repPts) {
      accumulator.observe(vw.get(), 1.0);
    }
    accumulator.compute();
    double d = accumulator.getAverageStd();
    stDevs.put(cI, d);
  }
View Full Code Here
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   *
   * @param cI a int clusterId.
   */
  private void computeStd(int cI) {
    List<VectorWritable> repPts = representativePoints.get(cI);
    GaussianAccumulator accumulator = new OnlineGaussianAccumulator();
    for (VectorWritable vw : repPts) {
      accumulator.observe(vw.get(), 1.0);
    }
    accumulator.compute();
    double d = accumulator.getAverageStd();
    stDevs.put(cI, d);
  }
View Full Code Here
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Related Classes of org.apache.mahout.clustering.GaussianAccumulator

  • org.apache.mahout.clustering.cdbw.CDbwEvaluator
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