Beispiel #1
0
    /**
     * Constructor.
     *
     * @param contmat score result
     */
    public ScoreResult(ClusterContingencyTable contmat) {
      super("Cluster-Evalation", "cluster-evaluation");
      this.contmat = contmat;

      PairCounting paircount = contmat.getPaircount();
      MeasurementGroup g = newGroup("Pair counting measures");
      g.addMeasure("Jaccard", paircount.jaccard(), 0, 1, false);
      g.addMeasure("F1-Measure", paircount.f1Measure(), 0, 1, false);
      g.addMeasure("Precision", paircount.precision(), 0, 1, false);
      g.addMeasure("Recall", paircount.recall(), 0, 1, false);
      g.addMeasure("Rand", paircount.randIndex(), 0, 1, false);
      g.addMeasure("ARI", paircount.adjustedRandIndex(), 0, 1, false);
      g.addMeasure("FowlkesMallows", paircount.fowlkesMallows(), 0, 1, false);

      Entropy entropy = contmat.getEntropy();
      g = newGroup("Entropy based measures");
      g.addMeasure("NMI Joint", entropy.entropyNMIJoint(), 0, 1, false);
      g.addMeasure("NMI Sqrt", entropy.entropyNMISqrt(), 0, 1, false);

      BCubed bcubed = contmat.getBCubed();
      g = newGroup("BCubed-based measures");
      g.addMeasure("F1-Measure", bcubed.f1Measure(), 0, 1, false);
      g.addMeasure("Recall", bcubed.recall(), 0, 1, false);
      g.addMeasure("Precision", bcubed.precision(), 0, 1, false);

      SetMatchingPurity setm = contmat.getSetMatching();
      g = newGroup("Set-Matching-based measures");
      g.addMeasure("F1-Measure", setm.f1Measure(), 0, 1, false);
      g.addMeasure("Purity", setm.purity(), 0, 1, false);
      g.addMeasure("Inverse Purity", setm.inversePurity(), 0, 1, false);

      EditDistance edit = contmat.getEdit();
      g = newGroup("Editing-distance measures");
      g.addMeasure("F1-Measure", edit.f1Measure(), 0, 1, false);
      g.addMeasure("Precision", edit.editDistanceFirst(), 0, 1, false);
      g.addMeasure("Recall", edit.editDistanceSecond(), 0, 1, false);

      MeanVariance gini = contmat.averageSymmetricGini();
      g = newGroup("Gini measures");
      g.addMeasure(
          "Mean +-" + FormatUtil.NF4.format(gini.getCount() > 1. ? gini.getSampleStddev() : 0.),
          gini.getMean(),
          0,
          1,
          false);
    }