Package cc.mallet.cluster

Examples of cc.mallet.cluster.Clusterer.cluster()

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                                                           new java.util.Random(1));

    // TEST
    Clustering testing = sampleClustering(alphabet);   
    InstanceList testList = testing.getInstances();
    Clustering predictedClusters = clusterer.cluster(testList);     

    // EVALUATE
    System.err.println("\n\nEvaluating System: " + clusterer);
    ClusteringEvaluators evaluators = new ClusteringEvaluators(new ClusteringEvaluator[]{
        new BCubedEvaluator(),
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          new ClusteringEvaluator[] { new BCubedEvaluator(),
              new PairF1Evaluator(), new MUCEvaluator(), new AccuracyEvaluator() });
    ArrayList<Clustering> predictions = new ArrayList<Clustering>();
    for (int i = 0; i < testing.size(); i++) {
      Clustering clustering = testing.get(i);
      Clustering predicted = clusterer.cluster(clustering.getInstances());
      predictions.add(predicted);
      logger.info(evaluator.evaluate(clustering, predicted));
    }
    logger.info(evaluator.evaluateTotals());
   
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