Autore
Todorov, Valentin

Titolo
Discussion of "The power of monitoring: how to make the most of a contaminated multivariate sample" by Andrea Cerioli, Marco Riani, Anthony C. Atkinson and Aldo Corbellini
Periodico
Statistical methods & applications : Journal of the Italian Statistical Society
Anno: 2018 - Volume: 27 - Fascicolo: 4 - Pagina iniziale: 631 - Pagina finale: 639

The paper of Andrea Cerioli, Marco Riani, Anthony Atkinson and Aldo Corbellini is a fine review of the practical value of the forward search and the other related robust estimation methods based around monitoring of quantities of interest over a range of consecutive values of the tuning parameters. From a practical standpoint in data analysis the availability of such tools is essential, and the research reported in this paper has brought them to an wide audience. As a potential user of such tools I am particulary interested in their software implementation on one hand and their applicability to an wide range of data analysis problems. More precisely, I would like to address the following two points: (1) the software availability and computational issues related to monitoring and (2) monitoring in one special case, the case of compositional data.



SICI: 1618-2510(2018)27:4<631:DO"POM>2.0.ZU;2-V

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