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stat.ME2017★ 1 cited
K-groups: A Generalization of K-means Clustering
Songzi Li, Maria L. Rizzo
We propose a new class of distribution-based clustering algorithms, called k-groups, based on energy distance between samples. The energy distance clustering criterion assigns obse…
stat.ME2013
Partial Distance Correlation with Methods for Dissimilarities
Gabor J. Szekely, Maria L. Rizzo
Distance covariance and distance correlation are scalar coefficients that characterize independence of random vectors in arbitrary dimension. Properties, extensions, and applicatio…