CER                     Classification Error Rate (CER)
Clest                   An implementation of Clest with robust sparse
                        K-means.  CER is used as a similarity measure.
DBWorld                 E-mails from DBWorld mailing list
DutchUtility            Multiple Features Data Set of Robert P.W. Duin.
RSKC                    Robust Sparse K-means
Sensitivity             Compute the sensitivities (probability of true
                        positive) of each cluster
optd                    Optical Recognition of Handwritten Digits of
                        Frank A, Asuncion A (2010).
revisedsil              The revised silhouette
