Examples of eu.stratosphere.test.recordJobs.kmeans.udfs.RecomputeClusterCenter

Package eu.stratosphere.test.recordJobs.kmeans.udfs

Examples of eu.stratosphere.test.recordJobs.kmeans.udfs.RecomputeClusterCenter

eu.stratosphere.test.recordJobs.kmeans.udfs.RecomputeClusterCenter
Reduce PACT computes the new position (coordinate vector) of a cluster center. This is an average computation. Hence, Combinable is annotated and the combine method implemented. Output Format: 0: clusterID 1: clusterVector

        .input(computeDistance)
        .name("Find Nearest Centers")
        .build();


    // create ReduceOperator for computing new cluster positions
    ReduceOperator recomputeClusterCenter = ReduceOperator.builder(new RecomputeClusterCenter(), IntValue.class, 0)
        .input(findNearestClusterCenters)
        .name("Recompute Center Positions")
        .build();
    iteration.setNextPartialSolution(recomputeClusterCenter);

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Related Classes of eu.stratosphere.test.recordJobs.kmeans.udfs.RecomputeClusterCenter

eu.stratosphere.test.recordJobs.kmeans.KMeansCross

eu.stratosphere.types.Record

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