2 papers
stat.ME2023
Directional density-based clustering
Paula Saavedra-Nieves, Martín Fernández-Pérez
Density-based clustering methodology has been widely considered in the statistical literature for classifying Euclidean observations. However, this approach has not been contemplat…
stat.ME2014
A comparative simulation study of data-driven methods for estimating density level sets
Paula Saavedra-Nieves, Wenceslao González-Manteiga, Alberto Rodríguez-Casal
Density level sets are mainly estimated using one of three methodologies: plug-in, excess mass, or a hybrid approach. The plug-in methods are based on replacing the unknown density…