203 citations · 276 across the 11 of their papers we have counts for
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math.ST2008★ 19 cited
Trimming and likelihood: Robust location and dispersion estimation in the elliptical model
Juan A. Cuesta-Albertos, Carlos Matrán, Agustín Mayo-Iscar
Robust estimators of location and dispersion are often used in the elliptical model to obtain an uncontaminated and highly representative subsample by trimming the data outside an…
math.ST2008★ 203 cited
A general trimming approach to robust Cluster Analysis
Luis A. García-Escudero, Alfonso Gordaliza, Carlos Matrán +1
We introduce a new method for performing clustering with the aim of fitting clusters with different scatters and weights. It is designed by allowing to handle a proportion of c…