57 citations · 138 across the 8 of their papers we have counts for
4 papers · 1 filter
Multiple factor analysis of distributional data
Rosanna Verde, Antonio Irpino
In the framework of Symbolic Data Analysis (SDA), distribution-variables are a particular case of multi-valued variables: each unit is represented by a set of distributions (e.g. h…
Linear regression for numeric symbolic variables: an ordinary least squares approach based on Wasserstein Distance
Antonio Irpino, Rosanna Verde
In this paper we present a linear regression model for modal symbolic data. The observed variables are histogram variables according to the definition given in the framework of Sym…
Basic statistics for probabilistic symbolic variables: a novel metric-based approach
Antonio Irpino, Rosanna Verde
In data mining, it is usually to describe a set of individuals using some summaries (means, standard deviations, histograms, confidence intervals) that generalize individual descri…
Revealing spatial variability structures of geostatistical functional data via Dynamic Clustering
Elvira Romano, Antonio Balzanella, Rosanna Verde
In several environmental applications data are functions of time, essentially con- tinuous, observed and recorded discretely, and spatially correlated. Most of the methods for anal…