Improving Ultrametrics Embeddings Through Coresets

          Vincent Cohen-Addad * 1 Remi de Joannis de Verclos * 2 Guillaume Lagarde * 3

             Abstract                 cluster structures. Since the 50s, a large toolkit of metric
                                  embedding techniques have been developed in a variety of
   To tackle the curse of dimensionality in data anal-      communities so as to “simplify” datasets while preserving
   ysis and unsupervised learning, it is critical t ...