3 papers
stat.ME2025
Rejoinder to the discussion of "Mode-based estimation of the center of symmetry"
José E. Chacón, Javier Fernández Serrano
Rejoinder to the discussion by Hino (2025) and Pardo-Fernández (2025) of Chacón and Fernández Serrano (2025), a special paper (with discussion) published in Annals of the Institute…
math.ST2024
A note on the geodesic normal distribution on the sphere
José E. Chacón, Andrea Meilán-Vila
This paper presents an alternative formulation of the geodesic normal distribution on the sphere, building on the work of Hauberg (2018). While the isotropic version of this distri…
stat.ML2016
Mixture model modal clustering
José E. Chacón
The two most extended density-based approaches to clustering are surely mixture model clustering and modal clustering. In the mixture model approach, the density is represented as…