Examples of DistanceMeasure

Examples of org.apache.mahout.common.distance.DistanceMeasure

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    clusterDumper.printClusters(termDictionary);
  }

  @Test
  public void testMeanShift() throws Exception {
    DistanceMeasure measure = new CosineDistanceMeasure();
    Path output = getTestTempDirPath("output");
    Configuration conf = new Configuration();
    new MeanShiftCanopyDriver().run(conf, getTestTempDirPath("testdata"), output, measure, 0.5, 0.01, 0.05, 10, false, true, false);
    // run ClusterDumper
    ClusterDumper clusterDumper = new ClusterDumper(finalClusterPath(conf, output, 10), new Path(output, "clusteredPoints"));
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Examples of org.apache.mahout.common.distance.DistanceMeasure

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    clusterDumper.printClusters(termDictionary);
  }

  @Test
  public void testKmeansSVD() throws Exception {
    DistanceMeasure measure = new EuclideanDistanceMeasure();
    Path output = getTestTempDirPath("output");
    Path tmp = getTestTempDirPath("tmp");
    int desiredRank = 15;
    DistributedLanczosSolver solver = new DistributedLanczosSolver();
    Configuration conf = new Configuration();
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Examples of org.apache.mahout.utils.DistanceMeasure

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      String distanceMeasureClass, double threshold, int numIter)
      throws Exception {
    ClassLoader ccl = Thread.currentThread().getContextClassLoader();
    Class<?> cl = ccl.loadClass(distanceMeasureClass);

    DistanceMeasure measure = (DistanceMeasure) cl.newInstance();
    SoftCluster.config(measure, threshold);
    boolean converged = false;
    for (int iter = 0; !converged && iter < numIter; iter++) {
      converged = iterateReference(points, clusterList, measure);
    }
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