21 citations · 38 across the 3 of their papers we have counts for
3 papers
A fixed-point approach to barycenters in Wasserstein space
Pedro C. Álvarez-Esteban, E. del Barrio, J. A. Cuesta-Albertos +1
Let be the set of Borel probabilities on with finite second moment and absolutely continuous with respect to Lebesgue measure. We consider the p…
A contamination model for approximate stochastic order: extended version
Pedro C. Alvarez-Esteban, Eustasio del Barrio, Juan A. Cuesta-Albertos +1
Stochastic ordering among distributions has been considered in a variety of scenarios. Economic studies often involve research about the ordering of investment strategies or social…
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…