3 papers
stat.ME2020
Analyzing Cause-Specific Mortality Trends using Compositional Functional Data Analysis
Marco Stefanucci, Stefano Mazzuco
We study the dynamics of cause--specific mortality rates among countries by considering them as compositions of functions. We develop a novel framework for such data structure, wit…
stat.ME2020
Multiscale stick-breaking mixture models
Marco Stefanucci, Antonio Canale
We introduce a family of multiscale stick-breaking mixture models for Bayesian nonparametric density estimation. The Bayesian nonparametric literature is dominated by single scale…
stat.ME2017
Classification of functional fragments by regularized linear classifiers with domain selection
David Kraus, Marco Stefanucci
We consider the problem of classification of functional data into two groups by linear classifiers based on one-dimensional projections of functions. We reformulate the task to fin…