Package org.apache.mahout.utils

Examples of org.apache.mahout.utils.EuclideanDistanceMeasure.distance()

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        List<Text> values = collector.getValue(key);
        for (Writable value : values) {
          String[] pointInfo = value.toString().split("\t");

          Vector point = AbstractVector.decodeVector(pointInfo[1]);
          double distance = euclideanDistanceMeasure.distance(cluster
              .getCenter(), point);
          for (Cluster c : clusters)
            assertTrue("distance error", distance <= euclideanDistanceMeasure
                .distance(point, c.getCenter()));
        }
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          Vector point = AbstractVector.decodeVector(pointInfo[1]);
          double distance = euclideanDistanceMeasure.distance(cluster
              .getCenter(), point);
          for (Cluster c : clusters)
            assertTrue("distance error", distance <= euclideanDistanceMeasure
                .distance(point, c.getCenter()));
        }
      }
    }
  }
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