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(),