203 citations · 252 across the 5 of their papers we have counts for
3 papers · 1 filter
Similarity of samples and trimming
Pedro C. Álvarez-Esteban, Eustasio del Barrio, Juan A. Cuesta-Albertos +1
We say that two probabilities are similar at level if they are contaminated versions (up to an fraction) of the same common probability. We show how this model is related t…
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…
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…