@Override
public double getInclusionProbability(Instance instance) {
double probability = 0;
for (CFCluster cf : mMicroClusters) {
probability = cf.getInclusionProbability(instance);
if (probability > 0d) return probability;
}
return probability;
}
public NonConvexCluster(CFCluster cluster, List<CFCluster> microclusters) {
super(cluster); // required
mMicroClusters = new Vector<CFCluster>();
mMicroClusters.addAll(microclusters);
// assuming we have a circular shaped cluster, compute it's center: only
// for visualization
for (CFCluster cf : microclusters) {
if (!cf.equals(cluster)) this.add(cf);
}
}
@Override
protected void getClusterSpecificInfo(ArrayList<String> infoTitle, ArrayList<String> infoValue) {
super.getClusterSpecificInfo(infoTitle, infoValue);
infoTitle.add("Deviation");
double[] variance = getVarianceVector();
double sumOfDeviation = 0.0;
for (int i = 0; i < variance.length; i++) {
double d = Math.sqrt(variance[i]);
sumOfDeviation += d;
}
sumOfDeviation /= variance.length;
infoValue.add(Double.toString(sumOfDeviation));
}