Y                       A dataset containing anomaly scores
Yfaithful               Old Faithful anomaly scores
average_ensemble        Uses the mean as the ensemble score
greedy_ensemble         Computes an ensemble score using the greedy
                        algorithm proposed by Schubert et al (2012)
icwa_ensemble           Computes an ensemble score using inverse
                        cluster weighted averaging method by Chiang et
                        al (2017)
irt_ensemble            Computes an ensemble score using Item Response
                        Theory
max_ensemble            Computes an ensemble score using the maximum
                        score of each observation
threshold_ensemble      Computes an ensemble score by aggregating
                        values above the mean
